206576645

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{17971}}^1$

素因数の和:18017

約数の個数: 24

約数和(自身を含む): 286833120

約数和(自身を除く): 80256475

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 17971, 89855, 197681, 341449, 988405, 1707245, 2174491, 3755939, 10872455, 18779695, 41315329, 206576645]

約数ペア:

[(1, 206576645), (5, 41315329), (11, 18779695), (19, 10872455), (55, 3755939), (95, 2174491), (121, 1707245), (209, 988405), (605, 341449), (1045, 197681), (2299, 89855), (11495, 17971)]