3250180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 6897240

約数和(自身を除く): 3647060

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1609, 2020, 3218, 6436, 8045, 16090, 32180, 162509, 325018, 650036, 812545, 1625090, 3250180]

約数ペア:

[(1, 3250180), (2, 1625090), (4, 812545), (5, 650036), (10, 325018), (20, 162509), (101, 32180), (202, 16090), (404, 8045), (505, 6436), (1010, 3218), (1609, 2020)]