2045005870

素因数分解:

$2^1\times 5^1\times {\mathrm{8243}}^1\times {\mathrm{24809}}^1$

素因数の和:33059

約数の個数: 16

約数和(自身を含む): 3681605520

約数和(自身を除く): 1636599650

約数列:

[1, 2, 5, 10, 8243, 16486, 24809, 41215, 49618, 82430, 124045, 248090, 204500587, 409001174, 1022502935, 2045005870]

約数ペア:

[(1, 2045005870), (2, 1022502935), (5, 409001174), (10, 204500587), (8243, 248090), (16486, 124045), (24809, 82430), (41215, 49618)]