2009529450175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{9468863}}^1$

素因数の和:9469539

約数の個数: 24

約数和(自身を含む): 2687604482304

約数和(自身を除く): 678075032129

約数列:

[1, 5, 13, 25, 65, 325, 653, 3265, 8489, 16325, 42445, 212225, 9468863, 47344315, 123095219, 236721575, 615476095, 3077380475, 6183167539, 30915837695, 80381178007, 154579188475, 401905890035, 2009529450175]

約数ペア:

[(1, 2009529450175), (5, 401905890035), (13, 154579188475), (25, 80381178007), (65, 30915837695), (325, 6183167539), (653, 3077380475), (3265, 615476095), (8489, 236721575), (16325, 123095219), (42445, 47344315), (212225, 9468863)]