2012865415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1926187}}^1$

素因数の和:1926222

約数の個数: 16

約数和(自身を含む): 2773710720

約数和(自身を除く): 760845305

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1926187, 9630935, 21188057, 36597553, 105940285, 182987765, 402573083, 2012865415]

約数ペア:

[(1, 2012865415), (5, 402573083), (11, 182987765), (19, 105940285), (55, 36597553), (95, 21188057), (209, 9630935), (1045, 1926187)]