9105740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 22032192

約数和(自身を除く): 12926452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 337, 386, 674, 772, 965, 1348, 1351, 1685, 1930, 2359, 2702, 3370, 3860, 4718, 5404, 6740, 6755, 9436, 11795, 13510, 23590, 27020, 47180, 65041, 130082, 260164, 325205, 455287, 650410, 910574, 1300820, 1821148, 2276435, 4552870, 9105740]

約数ペア:

[(1, 9105740), (2, 4552870), (4, 2276435), (5, 1821148), (7, 1300820), (10, 910574), (14, 650410), (20, 455287), (28, 325205), (35, 260164), (70, 130082), (140, 65041), (193, 47180), (337, 27020), (386, 23590), (674, 13510), (772, 11795), (965, 9436), (1348, 6755), (1351, 6740), (1685, 5404), (1930, 4718), (2359, 3860), (2702, 3370)]