339580180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{168109}}^1$

素因数の和:168219

約数の個数: 24

約数和(自身を含む): 720183240

約数和(自身を除く): 380603060

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 168109, 336218, 672436, 840545, 1681090, 3362180, 16979009, 33958018, 67916036, 84895045, 169790090, 339580180]

約数ペア:

[(1, 339580180), (2, 169790090), (4, 84895045), (5, 67916036), (10, 33958018), (20, 16979009), (101, 3362180), (202, 1681090), (404, 840545), (505, 672436), (1010, 336218), (2020, 168109)]