207218805005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{5333131}}^1$

素因数の和:5333564

約数の個数: 16

約数和(自身を含む): 262390094400

約数和(自身を除く): 55171289395

約数列:

[1, 5, 19, 95, 409, 2045, 7771, 38855, 5333131, 26665655, 101329489, 506647445, 2181250579, 10906252895, 41443761001, 207218805005]

約数ペア:

[(1, 207218805005), (5, 41443761001), (19, 10906252895), (95, 2181250579), (409, 506647445), (2045, 101329489), (7771, 26665655), (38855, 5333131)]