945620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3637}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 2139144

約数和(自身を除く): 1193524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3637, 7274, 14548, 18185, 36370, 47281, 72740, 94562, 189124, 236405, 472810, 945620]

約数ペア:

[(1, 945620), (2, 472810), (4, 236405), (5, 189124), (10, 94562), (13, 72740), (20, 47281), (26, 36370), (52, 18185), (65, 14548), (130, 7274), (260, 3637)]