1009106020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3881177}}^1$

素因数の和:3881199

約数の個数: 24

約数和(自身を含む): 2282132664

約数和(自身を除く): 1273026644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3881177, 7762354, 15524708, 19405885, 38811770, 50455301, 77623540, 100910602, 201821204, 252276505, 504553010, 1009106020]

約数ペア:

[(1, 1009106020), (2, 504553010), (4, 252276505), (5, 201821204), (10, 100910602), (13, 77623540), (20, 50455301), (26, 38811770), (52, 19405885), (65, 15524708), (130, 7762354), (260, 3881177)]