对含有整数最小素因子的倒数的某些和的估计

Estimates of Certain Sums Involving Reciprocals of the Smallest Prime Factor of an Integer

设ｐ（ｎ）表示整数ｎ＞１的最小素因子。本文得到了的渐近式，此处 ｆｖ（ｎ）是一类数论函数．

Let p(n) denote the smallest prime factor of n > 1. The asymptotic formula for the sum is given, where fv(n) are a class of arithmetical functions. is given, where fv(n) are a class of arithmetical functions.