2005708221385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{226027}}^1\times {\mathrm{161341}}^1$

素因数の和:387384

約数の個数: 16

約数和(自身を含む): 2625682289472

約数和(自身を除く): 619974068087

約数列:

[1, 5, 11, 55, 161341, 226027, 806705, 1130135, 1774751, 2486297, 8873755, 12431485, 36467422207, 182337111035, 401141644277, 2005708221385]

約数ペア:

[(1, 2005708221385), (5, 401141644277), (11, 182337111035), (55, 36467422207), (161341, 12431485), (226027, 8873755), (806705, 2486297), (1130135, 1774751)]