858751670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{126473}}^1$

素因数の和:126584

約数の個数: 32

約数和(自身を含む): 1784801088

約数和(自身を除く): 926049418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 126473, 252946, 632365, 885311, 1264730, 1770622, 4426555, 8853110, 12267881, 24535762, 61339405, 85875167, 122678810, 171750334, 429375835, 858751670]

約数ペア:

[(1, 858751670), (2, 429375835), (5, 171750334), (7, 122678810), (10, 85875167), (14, 61339405), (35, 24535762), (70, 12267881), (97, 8853110), (194, 4426555), (485, 1770622), (679, 1264730), (970, 885311), (1358, 632365), (3395, 252946), (6790, 126473)]