103639711240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199307137}}^1$

素因数の和:199307161

約数の個数: 32

約数和(自身を含む): 251126993880

約数和(自身を除く): 147487282640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 199307137, 398614274, 797228548, 996535685, 1594457096, 1993071370, 2590992781, 3986142740, 5181985562, 7972285480, 10363971124, 12954963905, 20727942248, 25909927810, 51819855620, 103639711240]

約数ペア:

[(1, 103639711240), (2, 51819855620), (4, 25909927810), (5, 20727942248), (8, 12954963905), (10, 10363971124), (13, 7972285480), (20, 5181985562), (26, 3986142740), (40, 2590992781), (52, 1993071370), (65, 1594457096), (104, 996535685), (130, 797228548), (260, 398614274), (520, 199307137)]