3140090

素因数分解:

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

素因数の和:3217

約数の個数: 16

約数和(自身を含む): 5709960

約数和(自身を除く): 2569870

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 3109, 6218, 15545, 31090, 314009, 628018, 1570045, 3140090]

約数ペア:

[(1, 3140090), (2, 1570045), (5, 628018), (10, 314009), (101, 31090), (202, 15545), (505, 6218), (1010, 3109)]