2247669545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{78439}}^1$

素因数の和:78976

約数の個数: 16

約数和(自身を含む): 2948088960

約数和(自身を除く): 700419415

約数列:

[1, 5, 11, 55, 521, 2605, 5731, 28655, 78439, 392195, 862829, 4314145, 40866719, 204333595, 449533909, 2247669545]

約数ペア:

[(1, 2247669545), (5, 449533909), (11, 204333595), (55, 40866719), (521, 4314145), (2605, 862829), (5731, 392195), (28655, 78439)]