10985980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5333}}^1$

素因数の和:5445

約数の個数: 24

約数和(自身を含む): 23298912

約数和(自身を除く): 12312932

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 5333, 10666, 21332, 26665, 53330, 106660, 549299, 1098598, 2197196, 2746495, 5492990, 10985980]

約数ペア:

[(1, 10985980), (2, 5492990), (4, 2746495), (5, 2197196), (10, 1098598), (20, 549299), (103, 106660), (206, 53330), (412, 26665), (515, 21332), (1030, 10666), (2060, 5333)]