520065100

素因数分解:

$2^2\times 5^2\times {\mathrm{5200651}}^1$

素因数の和:5200665

約数の個数: 18

約数和(自身を含む): 1128541484

約数和(自身を除く): 608476384

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 5200651, 10401302, 20802604, 26003255, 52006510, 104013020, 130016275, 260032550, 520065100]

約数ペア:

[(1, 520065100), (2, 260032550), (4, 130016275), (5, 104013020), (10, 52006510), (20, 26003255), (25, 20802604), (50, 10401302), (100, 5200651)]