2017960355

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{9883}}^1$

素因数の和:10406

約数の個数: 16

約数和(自身を含む): 2452576224

約数和(自身を除く): 434615869

約数列:

[1, 5, 97, 421, 485, 2105, 9883, 40837, 49415, 204185, 958651, 4160743, 4793255, 20803715, 403592071, 2017960355]

約数ペア:

[(1, 2017960355), (5, 403592071), (97, 20803715), (421, 4793255), (485, 4160743), (2105, 958651), (9883, 204185), (40837, 49415)]