200812550

素因数分解:

$2^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{16001}}^1$

素因数の和:16264

約数の個数: 24

約数和(自身を含む): 375022872

約数和(自身を除く): 174210322

約数列:

[1, 2, 5, 10, 25, 50, 251, 502, 1255, 2510, 6275, 12550, 16001, 32002, 80005, 160010, 400025, 800050, 4016251, 8032502, 20081255, 40162510, 100406275, 200812550]

約数ペア:

[(1, 200812550), (2, 100406275), (5, 40162510), (10, 20081255), (25, 8032502), (50, 4016251), (251, 800050), (502, 400025), (1255, 160010), (2510, 80005), (6275, 32002), (12550, 16001)]