56558450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{87013}}^1$

素因数の和:87038

約数の個数: 24

約数和(自身を含む): 113292228

約数和(自身を除く): 56733778

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 87013, 174026, 435065, 870130, 1131169, 2175325, 2262338, 4350650, 5655845, 11311690, 28279225, 56558450]

約数ペア:

[(1, 56558450), (2, 28279225), (5, 11311690), (10, 5655845), (13, 4350650), (25, 2262338), (26, 2175325), (50, 1131169), (65, 870130), (130, 435065), (325, 174026), (650, 87013)]