1489679995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1\times {\mathrm{6311}}^1$

素因数の和:9110

約数の個数: 16

約数和(自身を含む): 1893751488

約数和(自身を除く): 404071493

約数列:

[1, 5, 17, 85, 2777, 6311, 13885, 31555, 47209, 107287, 236045, 536435, 17525647, 87628235, 297935999, 1489679995]

約数ペア:

[(1, 1489679995), (5, 297935999), (17, 87628235), (85, 17525647), (2777, 536435), (6311, 236045), (13885, 107287), (31555, 47209)]