2064456445

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{17239}}^1$

素因数の和:17844

約数の個数: 16

約数和(自身を含む): 2539658880

約数和(自身を除く): 475202435

約数列:

[1, 5, 43, 215, 557, 2785, 17239, 23951, 86195, 119755, 741277, 3706385, 9602123, 48010615, 412891289, 2064456445]

約数ペア:

[(1, 2064456445), (5, 412891289), (43, 48010615), (215, 9602123), (557, 3706385), (2785, 741277), (17239, 119755), (23951, 86195)]