2109134800

素因数分解:

$2^4\times 5^2\times {\mathrm{5272837}}^1$

素因数の和:5272855

約数の個数: 30

約数和(自身を含む): 5067197318

約数和(自身を除く): 2958062518

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5272837, 10545674, 21091348, 26364185, 42182696, 52728370, 84365392, 105456740, 131820925, 210913480, 263641850, 421826960, 527283700, 1054567400, 2109134800]

約数ペア:

[(1, 2109134800), (2, 1054567400), (4, 527283700), (5, 421826960), (8, 263641850), (10, 210913480), (16, 131820925), (20, 105456740), (25, 84365392), (40, 52728370), (50, 42182696), (80, 26364185), (100, 21091348), (200, 10545674), (400, 5272837)]