9997682690

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2637911}}^1$

素因数の和:2638297

約数の個数: 16

約数和(自身を含む): 18043318080

約数和(自身を除く): 8045635390

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 2637911, 5275822, 13189555, 26379110, 999768269, 1999536538, 4998841345, 9997682690]

約数ペア:

[(1, 9997682690), (2, 4998841345), (5, 1999536538), (10, 999768269), (379, 26379110), (758, 13189555), (1895, 5275822), (3790, 2637911)]