2008256470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18256877}}^1$

素因数の和:18256895

約数の個数: 16

約数和(自身を含む): 3943485648

約数和(自身を除く): 1935229178

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18256877, 36513754, 91284385, 182568770, 200825647, 401651294, 1004128235, 2008256470]

約数ペア:

[(1, 2008256470), (2, 1004128235), (5, 401651294), (10, 200825647), (11, 182568770), (22, 91284385), (55, 36513754), (110, 18256877)]