9880550

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2707}}^1$

素因数の和:2792

約数の個数: 24

約数和(自身を含む): 18636456

約数和(自身を除く): 8755906

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 2707, 3650, 5414, 13535, 27070, 67675, 135350, 197611, 395222, 988055, 1976110, 4940275, 9880550]

約数ペア:

[(1, 9880550), (2, 4940275), (5, 1976110), (10, 988055), (25, 395222), (50, 197611), (73, 135350), (146, 67675), (365, 27070), (730, 13535), (1825, 5414), (2707, 3650)]