10666180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 26159616

約数和(自身を除く): 15493436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1621, 1645, 3242, 3290, 6484, 6580, 8105, 11347, 16210, 22694, 32420, 45388, 56735, 76187, 113470, 152374, 226940, 304748, 380935, 533309, 761870, 1066618, 1523740, 2133236, 2666545, 5333090, 10666180]

約数ペア:

[(1, 10666180), (2, 5333090), (4, 2666545), (5, 2133236), (7, 1523740), (10, 1066618), (14, 761870), (20, 533309), (28, 380935), (35, 304748), (47, 226940), (70, 152374), (94, 113470), (140, 76187), (188, 56735), (235, 45388), (329, 32420), (470, 22694), (658, 16210), (940, 11347), (1316, 8105), (1621, 6580), (1645, 6484), (3242, 3290)]