204493945

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{8971}}^1$

素因数の和:9120

約数の個数: 16

約数和(自身を含む): 253225728

約数和(自身を除く): 48731783

約数列:

[1, 5, 47, 97, 235, 485, 4559, 8971, 22795, 44855, 421637, 870187, 2108185, 4350935, 40898789, 204493945]

約数ペア:

[(1, 204493945), (5, 40898789), (47, 4350935), (97, 2108185), (235, 870187), (485, 421637), (4559, 44855), (8971, 22795)]