2988577540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11494529}}^1$

素因数の和:11494551

約数の個数: 24

約数和(自身を含む): 6758783640

約数和(自身を除く): 3770206100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11494529, 22989058, 45978116, 57472645, 114945290, 149428877, 229890580, 298857754, 597715508, 747144385, 1494288770, 2988577540]

約数ペア:

[(1, 2988577540), (2, 1494288770), (4, 747144385), (5, 597715508), (10, 298857754), (13, 229890580), (20, 149428877), (26, 114945290), (52, 57472645), (65, 45978116), (130, 22989058), (260, 11494529)]