2626186810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20201437}}^1$

素因数の和:20201457

約数の個数: 16

約数和(自身を含む): 5090762376

約数和(自身を除く): 2464575566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20201437, 40402874, 101007185, 202014370, 262618681, 525237362, 1313093405, 2626186810]

約数ペア:

[(1, 2626186810), (2, 1313093405), (5, 525237362), (10, 262618681), (13, 202014370), (26, 101007185), (65, 40402874), (130, 20201437)]