2056615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 2740896

約数和(自身を除く): 684281

約数列:

[1, 5, 11, 55, 61, 305, 613, 671, 3065, 3355, 6743, 33715, 37393, 186965, 411323, 2056615]

約数ペア:

[(1, 2056615), (5, 411323), (11, 186965), (55, 37393), (61, 33715), (305, 6743), (613, 3355), (671, 3065)]