9101020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4027}}^1$

素因数の和:4149

約数の個数: 24

約数和(自身を含む): 19286064

約数和(自身を除く): 10185044

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 4027, 8054, 16108, 20135, 40270, 80540, 455051, 910102, 1820204, 2275255, 4550510, 9101020]

約数ペア:

[(1, 9101020), (2, 4550510), (4, 2275255), (5, 1820204), (10, 910102), (20, 455051), (113, 80540), (226, 40270), (452, 20135), (565, 16108), (1130, 8054), (2260, 4027)]