839128570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{123583}}^1$

素因数の和:123694

約数の個数: 32

約数和(自身を含む): 1744017408

約数和(自身を除く): 904888838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 123583, 247166, 617915, 865081, 1235830, 1730162, 4325405, 8650810, 11987551, 23975102, 59937755, 83912857, 119875510, 167825714, 419564285, 839128570]

約数ペア:

[(1, 839128570), (2, 419564285), (5, 167825714), (7, 119875510), (10, 83912857), (14, 59937755), (35, 23975102), (70, 11987551), (97, 8650810), (194, 4325405), (485, 1730162), (679, 1235830), (970, 865081), (1358, 617915), (3395, 247166), (6790, 123583)]