204432100

素因数分解:

$2^2\times 5^2\times {\mathrm{2044321}}^1$

素因数の和:2044335

約数の個数: 18

約数和(自身を含む): 443617874

約数和(自身を除く): 239185774

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2044321, 4088642, 8177284, 10221605, 20443210, 40886420, 51108025, 102216050, 204432100]

約数ペア:

[(1, 204432100), (2, 102216050), (4, 51108025), (5, 40886420), (10, 20443210), (20, 10221605), (25, 8177284), (50, 4088642), (100, 2044321)]