2522210

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 4560192

約数和(自身を除く): 2037982

約数列:

[1, 2, 5, 10, 311, 622, 811, 1555, 1622, 3110, 4055, 8110, 252221, 504442, 1261105, 2522210]

約数ペア:

[(1, 2522210), (2, 1261105), (5, 504442), (10, 252221), (311, 8110), (622, 4055), (811, 3110), (1555, 1622)]