4080909965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3905177}}^1$

素因数の和:3905212

約数の個数: 16

約数和(自身を含む): 5623456320

約数和(自身を除く): 1542546355

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 3905177, 19525885, 42956947, 74198363, 214784735, 370991815, 816181993, 4080909965]

約数ペア:

[(1, 4080909965), (5, 816181993), (11, 370991815), (19, 214784735), (55, 74198363), (95, 42956947), (209, 19525885), (1045, 3905177)]