2040790790

素因数分解:

$2^1\times 5^1\times {\mathrm{3571}}^1\times {\mathrm{57149}}^1$

素因数の和:60727

約数の個数: 16

約数和(自身を含む): 3674516400

約数和(自身を除く): 1633725610

約数列:

[1, 2, 5, 10, 3571, 7142, 17855, 35710, 57149, 114298, 285745, 571490, 204079079, 408158158, 1020395395, 2040790790]

約数ペア:

[(1, 2040790790), (2, 1020395395), (5, 408158158), (10, 204079079), (3571, 571490), (7142, 285745), (17855, 114298), (35710, 57149)]