2808587045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{113731}}^1$

素因数の和:114196

約数の個数: 16

約数和(自身を含む): 3684916800

約数和(自身を除く): 876329755

約数列:

[1, 5, 11, 55, 449, 2245, 4939, 24695, 113731, 568655, 1251041, 6255205, 51065219, 255326095, 561717409, 2808587045]

約数ペア:

[(1, 2808587045), (5, 561717409), (11, 255326095), (55, 51065219), (449, 6255205), (2245, 1251041), (4939, 568655), (24695, 113731)]