10203340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 25288704

約数和(自身を除く): 15085364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2351, 4340, 4702, 9404, 11755, 16457, 23510, 32914, 47020, 65828, 72881, 82285, 145762, 164570, 291524, 329140, 364405, 510167, 728810, 1020334, 1457620, 2040668, 2550835, 5101670, 10203340]

約数ペア:

[(1, 10203340), (2, 5101670), (4, 2550835), (5, 2040668), (7, 1457620), (10, 1020334), (14, 728810), (20, 510167), (28, 364405), (31, 329140), (35, 291524), (62, 164570), (70, 145762), (124, 82285), (140, 72881), (155, 65828), (217, 47020), (310, 32914), (434, 23510), (620, 16457), (868, 11755), (1085, 9404), (2170, 4702), (2351, 4340)]