57311930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25933}}^1$

素因数の和:25970

約数の個数: 32

約数和(自身を含む): 117636624

約数和(自身を除く): 60324694

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 25933, 51866, 129665, 259330, 337129, 440861, 674258, 881722, 1685645, 2204305, 3371290, 4408610, 5731193, 11462386, 28655965, 57311930]

約数ペア:

[(1, 57311930), (2, 28655965), (5, 11462386), (10, 5731193), (13, 4408610), (17, 3371290), (26, 2204305), (34, 1685645), (65, 881722), (85, 674258), (130, 440861), (170, 337129), (221, 259330), (442, 129665), (1105, 51866), (2210, 25933)]