83183620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{319937}}^1$

素因数の和:319959

約数の個数: 24

約数和(自身を含む): 188123544

約数和(自身を除く): 104939924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 319937, 639874, 1279748, 1599685, 3199370, 4159181, 6398740, 8318362, 16636724, 20795905, 41591810, 83183620]

約数ペア:

[(1, 83183620), (2, 41591810), (4, 20795905), (5, 16636724), (10, 8318362), (13, 6398740), (20, 4159181), (26, 3199370), (52, 1599685), (65, 1279748), (130, 639874), (260, 319937)]