27681710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{395453}}^1$

素因数の和:395467

約数の個数: 16

約数和(自身を含む): 56945376

約数和(自身を除く): 29263666

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 395453, 790906, 1977265, 2768171, 3954530, 5536342, 13840855, 27681710]

約数ペア:

[(1, 27681710), (2, 13840855), (5, 5536342), (7, 3954530), (10, 2768171), (14, 1977265), (35, 790906), (70, 395453)]