3994411895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1\times {\mathrm{17099}}^1$

素因数の和:19582

約数の個数: 16

約数和(自身を含む): 5047920000

約数和(自身を除く): 1053508105

約数列:

[1, 5, 19, 95, 2459, 12295, 17099, 46721, 85495, 233605, 324881, 1624405, 42046441, 210232205, 798882379, 3994411895]

約数ペア:

[(1, 3994411895), (5, 798882379), (19, 210232205), (95, 42046441), (2459, 1624405), (12295, 324881), (17099, 233605), (46721, 85495)]