65567060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{252181}}^1$

素因数の和:252203

約数の個数: 24

約数和(自身を含む): 148283016

約数和(自身を除く): 82715956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 252181, 504362, 1008724, 1260905, 2521810, 3278353, 5043620, 6556706, 13113412, 16391765, 32783530, 65567060]

約数ペア:

[(1, 65567060), (2, 32783530), (4, 16391765), (5, 13113412), (10, 6556706), (13, 5043620), (20, 3278353), (26, 2521810), (52, 1260905), (65, 1008724), (130, 504362), (260, 252181)]