10256900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1064

約数の個数: 36

約数和(自身を含む): 22485540

約数和(自身を除く): 12228640

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 941, 1090, 1882, 2180, 2725, 3764, 4705, 5450, 9410, 10900, 18820, 23525, 47050, 94100, 102569, 205138, 410276, 512845, 1025690, 2051380, 2564225, 5128450, 10256900]

約数ペア:

[(1, 10256900), (2, 5128450), (4, 2564225), (5, 2051380), (10, 1025690), (20, 512845), (25, 410276), (50, 205138), (100, 102569), (109, 94100), (218, 47050), (436, 23525), (545, 18820), (941, 10900), (1090, 9410), (1882, 5450), (2180, 4705), (2725, 3764)]