2006870

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1987}}^1$

素因数の和:2095

約数の個数: 16

約数和(自身を含む): 3649968

約数和(自身を除く): 1643098

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1987, 3974, 9935, 19870, 200687, 401374, 1003435, 2006870]

約数ペア:

[(1, 2006870), (2, 1003435), (5, 401374), (10, 200687), (101, 19870), (202, 9935), (505, 3974), (1010, 1987)]