2912077655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1\times {\mathrm{15427}}^1$

素因数の和:17438

約数の個数: 16

約数和(自身を含む): 3680503680

約数和(自身を除く): 768426025

約数列:

[1, 5, 19, 95, 1987, 9935, 15427, 37753, 77135, 188765, 293113, 1465565, 30653449, 153267245, 582415531, 2912077655]

約数ペア:

[(1, 2912077655), (5, 582415531), (19, 153267245), (95, 30653449), (1987, 1465565), (9935, 293113), (15427, 188765), (37753, 77135)]