6224420

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2239}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 13171200

約数和(自身を除く): 6946780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2239, 2780, 4478, 8956, 11195, 22390, 44780, 311221, 622442, 1244884, 1556105, 3112210, 6224420]

約数ペア:

[(1, 6224420), (2, 3112210), (4, 1556105), (5, 1244884), (10, 622442), (20, 311221), (139, 44780), (278, 22390), (556, 11195), (695, 8956), (1390, 4478), (2239, 2780)]