2008198510

素因数分解:

$2^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{138401}}^1$

素因数の和:139859

約数の個数: 16

約数和(自身を含む): 3617274672

約数和(自身を除く): 1609076162

約数列:

[1, 2, 5, 10, 1451, 2902, 7255, 14510, 138401, 276802, 692005, 1384010, 200819851, 401639702, 1004099255, 2008198510]

約数ペア:

[(1, 2008198510), (2, 1004099255), (5, 401639702), (10, 200819851), (1451, 1384010), (2902, 692005), (7255, 276802), (14510, 138401)]