6280180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3109}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 13323240

約数和(自身を除く): 7043060

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 3109, 6218, 12436, 15545, 31090, 62180, 314009, 628018, 1256036, 1570045, 3140090, 6280180]

約数ペア:

[(1, 6280180), (2, 3140090), (4, 1570045), (5, 1256036), (10, 628018), (20, 314009), (101, 62180), (202, 31090), (404, 15545), (505, 12436), (1010, 6218), (2020, 3109)]