27151180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193937}}^1$

素因数の和:193953

約数の個数: 24

約数和(自身を含む): 65163168

約数和(自身を除く): 38011988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193937, 387874, 775748, 969685, 1357559, 1939370, 2715118, 3878740, 5430236, 6787795, 13575590, 27151180]

約数ペア:

[(1, 27151180), (2, 13575590), (4, 6787795), (5, 5430236), (7, 3878740), (10, 2715118), (14, 1939370), (20, 1357559), (28, 969685), (35, 775748), (70, 387874), (140, 193937)]