2022021895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{494987}}^1$

素因数の和:495054

約数の個数: 16

約数和(自身を含む): 2613536640

約数和(自身を除く): 591514745

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 494987, 2474935, 9404753, 21284441, 47023765, 106422205, 404404379, 2022021895]

約数ペア:

[(1, 2022021895), (5, 404404379), (19, 106422205), (43, 47023765), (95, 21284441), (215, 9404753), (817, 2474935), (4085, 494987)]