2002090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11777}}^1$

素因数の和:11801

約数の個数: 16

約数和(自身を含む): 3816072

約数和(自身を除く): 1813982

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11777, 23554, 58885, 117770, 200209, 400418, 1001045, 2002090]

約数ペア:

[(1, 2002090), (2, 1001045), (5, 400418), (10, 200209), (17, 117770), (34, 58885), (85, 23554), (170, 11777)]