2021776325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{14449}}^1$

素因数の和:14681

約数の個数: 24

約数和(自身を含む): 2607069000

約数和(自身を除く): 585292675

約数列:

[1, 5, 25, 29, 145, 193, 725, 965, 4825, 5597, 14449, 27985, 72245, 139925, 361225, 419021, 2095105, 2788657, 10475525, 13943285, 69716425, 80871053, 404355265, 2021776325]

約数ペア:

[(1, 2021776325), (5, 404355265), (25, 80871053), (29, 69716425), (145, 13943285), (193, 10475525), (725, 2788657), (965, 2095105), (4825, 419021), (5597, 361225), (14449, 139925), (27985, 72245)]