2208596540

素因数分解:

$2^2\times 5^1\times {\mathrm{5077}}^1\times {\mathrm{21751}}^1$

素因数の和:26837

約数の個数: 24

約数和(自身を含む): 4639179552

約数和(自身を除く): 2430583012

約数列:

[1, 2, 4, 5, 10, 20, 5077, 10154, 20308, 21751, 25385, 43502, 50770, 87004, 101540, 108755, 217510, 435020, 110429827, 220859654, 441719308, 552149135, 1104298270, 2208596540]

約数ペア:

[(1, 2208596540), (2, 1104298270), (4, 552149135), (5, 441719308), (10, 220859654), (20, 110429827), (5077, 435020), (10154, 217510), (20308, 108755), (21751, 101540), (25385, 87004), (43502, 50770)]