56557150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{87011}}^1$

素因数の和:87036

約数の個数: 24

約数和(自身を含む): 113289624

約数和(自身を除く): 56732474

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 87011, 174022, 435055, 870110, 1131143, 2175275, 2262286, 4350550, 5655715, 11311430, 28278575, 56557150]

約数ペア:

[(1, 56557150), (2, 28278575), (5, 11311430), (10, 5655715), (13, 4350550), (25, 2262286), (26, 2175275), (50, 1131143), (65, 870110), (130, 435055), (325, 174022), (650, 87011)]