A Class of Sums Involving the Smallest Prime Factor of an Integer  

作　　者：曹惠中 

机构地区：[1]Department of Mathematics, Shandong University, Jinan 250100, PRC

出　　处：《Chinese Science Bulletin》1994年第14期1155-1160,共6页

基　　金：Project supported by the National Natural Science Foundation of China

摘　　要：Let p(n) and Q(n) stand for the smallest and the largest prime factors of the natural number n, respectively. Recently, the sums involving reciprocals of the functions p(n) and Q(n) were studied by Erds, Ivié et al. For example, Ivié proved

关 键 词：the smallest PRIME FACTOR the LARGEST PRIME FACTOR ADDITIVE function. 

分 类 号：O156[理学—数学]