54941180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{392437}}^1$

素因数の和:392453

約数の個数: 24

約数和(自身を含む): 131859168

約数和(自身を除く): 76917988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 392437, 784874, 1569748, 1962185, 2747059, 3924370, 5494118, 7848740, 10988236, 13735295, 27470590, 54941180]

約数ペア:

[(1, 54941180), (2, 27470590), (4, 13735295), (5, 10988236), (7, 7848740), (10, 5494118), (14, 3924370), (20, 2747059), (28, 1962185), (35, 1569748), (70, 784874), (140, 392437)]