3083020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 6526800

約数和(自身を除く): 3443780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1109, 1390, 2218, 2780, 4436, 5545, 11090, 22180, 154151, 308302, 616604, 770755, 1541510, 3083020]

約数ペア:

[(1, 3083020), (2, 1541510), (4, 770755), (5, 616604), (10, 308302), (20, 154151), (139, 22180), (278, 11090), (556, 5545), (695, 4436), (1109, 2780), (1390, 2218)]