4744180

素因数分解:

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

素因数の和:173

約数の個数: 72

約数和(自身を含む): 11950848

約数和(自身を除く): 7206668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 103, 140, 188, 196, 206, 235, 245, 329, 412, 470, 490, 515, 658, 721, 940, 980, 1030, 1316, 1442, 1645, 2060, 2303, 2884, 3290, 3605, 4606, 4841, 5047, 6580, 7210, 9212, 9682, 10094, 11515, 14420, 19364, 20188, 23030, 24205, 25235, 33887, 46060, 48410, 50470, 67774, 96820, 100940, 135548, 169435, 237209, 338870, 474418, 677740, 948836, 1186045, 2372090, 4744180]

約数ペア:

[(1, 4744180), (2, 2372090), (4, 1186045), (5, 948836), (7, 677740), (10, 474418), (14, 338870), (20, 237209), (28, 169435), (35, 135548), (47, 100940), (49, 96820), (70, 67774), (94, 50470), (98, 48410), (103, 46060), (140, 33887), (188, 25235), (196, 24205), (206, 23030), (235, 20188), (245, 19364), (329, 14420), (412, 11515), (470, 10094), (490, 9682), (515, 9212), (658, 7210), (721, 6580), (940, 5047), (980, 4841), (1030, 4606), (1316, 3605), (1442, 3290), (1645, 2884), (2060, 2303)]