2553281665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{21683}}^1$

素因数の和:23840

約数の個数: 16

約数和(自身を含む): 3344193216

約数和(自身を除く): 790911551

約数列:

[1, 5, 11, 55, 2141, 10705, 21683, 23551, 108415, 117755, 238513, 1192565, 46423303, 232116515, 510656333, 2553281665]

約数ペア:

[(1, 2553281665), (5, 510656333), (11, 232116515), (55, 46423303), (2141, 1192565), (10705, 238513), (21683, 117755), (23551, 108415)]