2912683205

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{21269}}^1$

素因数の和:21784

約数の個数: 16

約数和(自身を含む): 3560598000

約数和(自身を除く): 647914795

約数列:

[1, 5, 61, 305, 449, 2245, 21269, 27389, 106345, 136945, 1297409, 6487045, 9549781, 47748905, 582536641, 2912683205]

約数ペア:

[(1, 2912683205), (5, 582536641), (61, 47748905), (305, 9549781), (449, 6487045), (2245, 1297409), (21269, 136945), (27389, 106345)]