6652540

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 14076720

約数和(自身を除く): 7424180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2393, 2780, 4786, 9572, 11965, 23930, 47860, 332627, 665254, 1330508, 1663135, 3326270, 6652540]

約数ペア:

[(1, 6652540), (2, 3326270), (4, 1663135), (5, 1330508), (10, 665254), (20, 332627), (139, 47860), (278, 23930), (556, 11965), (695, 9572), (1390, 4786), (2393, 2780)]