1009046740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3880949}}^1$

素因数の和:3880971

約数の個数: 24

約数和(自身を含む): 2281998600

約数和(自身を除く): 1272951860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3880949, 7761898, 15523796, 19404745, 38809490, 50452337, 77618980, 100904674, 201809348, 252261685, 504523370, 1009046740]

約数ペア:

[(1, 1009046740), (2, 504523370), (4, 252261685), (5, 201809348), (10, 100904674), (13, 77618980), (20, 50452337), (26, 38809490), (52, 19404745), (65, 15523796), (130, 7761898), (260, 3880949)]