2008309995

素因数分解:

$3^2\times 5^1\times {\mathrm{4591}}^1\times {\mathrm{9721}}^1$

素因数の和:14323

約数の個数: 24

約数和(自身を含む): 3482187072

約数和(自身を除く): 1473877077

約数列:

[1, 3, 5, 9, 15, 45, 4591, 9721, 13773, 22955, 29163, 41319, 48605, 68865, 87489, 145815, 206595, 437445, 44629111, 133887333, 223145555, 401661999, 669436665, 2008309995]

約数ペア:

[(1, 2008309995), (3, 669436665), (5, 401661999), (9, 223145555), (15, 133887333), (45, 44629111), (4591, 437445), (9721, 206595), (13773, 145815), (22955, 87489), (29163, 68865), (41319, 48605)]