496230890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1\times {\mathrm{2441}}^1$

素因数の和:3178

約数の個数: 32

約数和(自身を含む): 925713360

約数和(自身を除く): 429482470

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 701, 1402, 2441, 3505, 4882, 7010, 12205, 20329, 24410, 40658, 70789, 101645, 141578, 203290, 353945, 707890, 1711141, 3422282, 8555705, 17111410, 49623089, 99246178, 248115445, 496230890]

約数ペア:

[(1, 496230890), (2, 248115445), (5, 99246178), (10, 49623089), (29, 17111410), (58, 8555705), (145, 3422282), (290, 1711141), (701, 707890), (1402, 353945), (2441, 203290), (3505, 141578), (4882, 101645), (7010, 70789), (12205, 40658), (20329, 24410)]