1994452705

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{130399}}^1$

素因数の和:130453

約数の個数: 32

約数和(自身を含む): 3004416000

約数和(自身を除く): 1009963295

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 2185, 3059, 15295, 130399, 651995, 912793, 2477581, 2999177, 4563965, 12387905, 14995885, 17343067, 20994239, 56984363, 86715335, 104971195, 284921815, 398890541, 1994452705]

約数ペア:

[(1, 1994452705), (5, 398890541), (7, 284921815), (19, 104971195), (23, 86715335), (35, 56984363), (95, 20994239), (115, 17343067), (133, 14995885), (161, 12387905), (437, 4563965), (665, 2999177), (805, 2477581), (2185, 912793), (3059, 651995), (15295, 130399)]