2447050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 24

約数和(自身を含む): 4603500

約数和(自身を除く): 2156450

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 449, 545, 898, 1090, 2245, 2725, 4490, 5450, 11225, 22450, 48941, 97882, 244705, 489410, 1223525, 2447050]

約数ペア:

[(1, 2447050), (2, 1223525), (5, 489410), (10, 244705), (25, 97882), (50, 48941), (109, 22450), (218, 11225), (449, 5450), (545, 4490), (898, 2725), (1090, 2245)]