2000487745555

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{2367441119}}^1$

素因数の和:2367441150

約数の個数: 12

約数和(自身を含む): 2599450349760

約数和(自身を除く): 598962604205

約数列:

[1, 5, 13, 65, 169, 845, 2367441119, 11837205595, 30776734547, 153883672735, 400097549111, 2000487745555]

約数ペア:

[(1, 2000487745555), (5, 400097549111), (13, 153883672735), (65, 30776734547), (169, 11837205595), (845, 2367441119)]