1372207850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2111089}}^1$

素因数の和:2111114

約数の個数: 24

約数和(自身を含む): 2748639180

約数和(自身を除く): 1376431330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2111089, 4222178, 10555445, 21110890, 27444157, 52777225, 54888314, 105554450, 137220785, 274441570, 686103925, 1372207850]

約数ペア:

[(1, 1372207850), (2, 686103925), (5, 274441570), (10, 137220785), (13, 105554450), (25, 54888314), (26, 52777225), (50, 27444157), (65, 21110890), (130, 10555445), (325, 4222178), (650, 2111089)]