2021841505

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{102139}}^1$

素因数の和:102288

約数の個数: 16

約数和(自身を含む): 2515095360

約数和(自身を除く): 493253855

約数列:

[1, 5, 37, 107, 185, 535, 3959, 19795, 102139, 510695, 3779143, 10928873, 18895715, 54644365, 404368301, 2021841505]

約数ペア:

[(1, 2021841505), (5, 404368301), (37, 54644365), (107, 18895715), (185, 10928873), (535, 3779143), (3959, 510695), (19795, 102139)]