5117060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19681}}^1$

素因数の和:19703

約数の個数: 24

約数和(自身を含む): 11573016

約数和(自身を除く): 6455956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19681, 39362, 78724, 98405, 196810, 255853, 393620, 511706, 1023412, 1279265, 2558530, 5117060]

約数ペア:

[(1, 5117060), (2, 2558530), (4, 1279265), (5, 1023412), (10, 511706), (13, 393620), (20, 255853), (26, 196810), (52, 98405), (65, 78724), (130, 39362), (260, 19681)]