4029789905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{361903}}^1$

素因数の和:362056

約数の個数: 16

約数和(自身を含む): 5159303424

約数和(自身を除く): 1129513519

約数列:

[1, 5, 17, 85, 131, 655, 2227, 11135, 361903, 1809515, 6152351, 30761755, 47409293, 237046465, 805957981, 4029789905]

約数ペア:

[(1, 4029789905), (5, 805957981), (17, 237046465), (85, 47409293), (131, 30761755), (655, 6152351), (2227, 1809515), (11135, 361903)]