826620953740

素因数分解:

$2^2\times 5^1\times {\mathrm{8087}}^1\times {\mathrm{5110801}}^1$

素因数の和:5118897

約数の個数: 24

約数和(自身を含む): 1736118996192

約数和(自身を除く): 909498042452

約数列:

[1, 2, 4, 5, 10, 20, 8087, 16174, 32348, 40435, 80870, 161740, 5110801, 10221602, 20443204, 25554005, 51108010, 102216020, 41331047687, 82662095374, 165324190748, 206655238435, 413310476870, 826620953740]

約数ペア:

[(1, 826620953740), (2, 413310476870), (4, 206655238435), (5, 165324190748), (10, 82662095374), (20, 41331047687), (8087, 102216020), (16174, 51108010), (32348, 25554005), (40435, 20443204), (80870, 10221602), (161740, 5110801)]