2797029160

素因数分解:

$2^3\times 5^1\times {\mathrm{69925729}}^1$

素因数の和:69925740

約数の個数: 16

約数和(自身を含む): 6293315700

約数和(自身を除く): 3496286540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 69925729, 139851458, 279702916, 349628645, 559405832, 699257290, 1398514580, 2797029160]

約数ペア:

[(1, 2797029160), (2, 1398514580), (4, 699257290), (5, 559405832), (8, 349628645), (10, 279702916), (20, 139851458), (40, 69925729)]