2372090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 5121792

約数和(自身を除く): 2749702

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 103, 206, 235, 245, 329, 470, 490, 515, 658, 721, 1030, 1442, 1645, 2303, 3290, 3605, 4606, 4841, 5047, 7210, 9682, 10094, 11515, 23030, 24205, 25235, 33887, 48410, 50470, 67774, 169435, 237209, 338870, 474418, 1186045, 2372090]

約数ペア:

[(1, 2372090), (2, 1186045), (5, 474418), (7, 338870), (10, 237209), (14, 169435), (35, 67774), (47, 50470), (49, 48410), (70, 33887), (94, 25235), (98, 24205), (103, 23030), (206, 11515), (235, 10094), (245, 9682), (329, 7210), (470, 5047), (490, 4841), (515, 4606), (658, 3605), (721, 3290), (1030, 2303), (1442, 1645)]