796657220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1284931}}^1$

素因数の和:1284971

約数の個数: 24

約数和(自身を含む): 1726948608

約数和(自身を除く): 930291388

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1284931, 2569862, 5139724, 6424655, 12849310, 25698620, 39832861, 79665722, 159331444, 199164305, 398328610, 796657220]

約数ペア:

[(1, 796657220), (2, 398328610), (4, 199164305), (5, 159331444), (10, 79665722), (20, 39832861), (31, 25698620), (62, 12849310), (124, 6424655), (155, 5139724), (310, 2569862), (620, 1284931)]