2129120335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{80909}}^1$

素因数の和:81210

約数の個数: 16

約数和(自身を含む): 2699157600

約数和(自身を除く): 570037265

約数列:

[1, 5, 19, 95, 277, 1385, 5263, 26315, 80909, 404545, 1537271, 7686355, 22411793, 112058965, 425824067, 2129120335]

約数ペア:

[(1, 2129120335), (5, 425824067), (19, 112058965), (95, 22411793), (277, 7686355), (1385, 1537271), (5263, 404545), (26315, 80909)]