69668620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{497633}}^1$

素因数の和:497649

約数の個数: 24

約数和(自身を含む): 167205024

約数和(自身を除く): 97536404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 497633, 995266, 1990532, 2488165, 3483431, 4976330, 6966862, 9952660, 13933724, 17417155, 34834310, 69668620]

約数ペア:

[(1, 69668620), (2, 34834310), (4, 17417155), (5, 13933724), (7, 9952660), (10, 6966862), (14, 4976330), (20, 3483431), (28, 2488165), (35, 1990532), (70, 995266), (140, 497633)]