2055173665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1\times {\mathrm{5407}}^1$

素因数の和:9432

約数の個数: 16

約数和(自身を含む): 2597137920

約数和(自身を除く): 541964255

約数列:

[1, 5, 19, 95, 4001, 5407, 20005, 27035, 76019, 102733, 380095, 513665, 21633407, 108167035, 411034733, 2055173665]

約数ペア:

[(1, 2055173665), (5, 411034733), (19, 108167035), (95, 21633407), (4001, 513665), (5407, 380095), (20005, 102733), (27035, 76019)]