2113802078215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{36871}}^1\times {\mathrm{395377}}^1$

素因数の和:432282

約数の個数: 16

約数和(自身を含む): 2624107970880

約数和(自身を除く): 510305892665

約数列:

[1, 5, 29, 145, 36871, 184355, 395377, 1069259, 1976885, 5346295, 11465933, 57329665, 14577945367, 72889726835, 422760415643, 2113802078215]

約数ペア:

[(1, 2113802078215), (5, 422760415643), (29, 72889726835), (145, 14577945367), (36871, 57329665), (184355, 11465933), (395377, 5346295), (1069259, 1976885)]