2229050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:530

約数の個数: 24

約数和(自身を含む): 4194300

約数和(自身を除く): 1965250

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 409, 545, 818, 1090, 2045, 2725, 4090, 5450, 10225, 20450, 44581, 89162, 222905, 445810, 1114525, 2229050]

約数ペア:

[(1, 2229050), (2, 1114525), (5, 445810), (10, 222905), (25, 89162), (50, 44581), (109, 20450), (218, 10225), (409, 5450), (545, 4090), (818, 2725), (1090, 2045)]