7847060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30181}}^1$

素因数の和:30203

約数の個数: 24

約数和(自身を含む): 17747016

約数和(自身を除く): 9899956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 30181, 60362, 120724, 150905, 301810, 392353, 603620, 784706, 1569412, 1961765, 3923530, 7847060]

約数ペア:

[(1, 7847060), (2, 3923530), (4, 1961765), (5, 1569412), (10, 784706), (13, 603620), (20, 392353), (26, 301810), (52, 150905), (65, 120724), (130, 60362), (260, 30181)]