9497740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 22982400

約数和(自身を除く): 13484660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 379, 716, 758, 895, 1253, 1516, 1790, 1895, 2506, 2653, 3580, 3790, 5012, 5306, 6265, 7580, 10612, 12530, 13265, 25060, 26530, 53060, 67841, 135682, 271364, 339205, 474887, 678410, 949774, 1356820, 1899548, 2374435, 4748870, 9497740]

約数ペア:

[(1, 9497740), (2, 4748870), (4, 2374435), (5, 1899548), (7, 1356820), (10, 949774), (14, 678410), (20, 474887), (28, 339205), (35, 271364), (70, 135682), (140, 67841), (179, 53060), (358, 26530), (379, 25060), (716, 13265), (758, 12530), (895, 10612), (1253, 7580), (1516, 6265), (1790, 5306), (1895, 5012), (2506, 3790), (2653, 3580)]