13144180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{93887}}^1$

素因数の和:93903

約数の個数: 24

約数和(自身を含む): 31546368

約数和(自身を除く): 18402188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 93887, 187774, 375548, 469435, 657209, 938870, 1314418, 1877740, 2628836, 3286045, 6572090, 13144180]

約数ペア:

[(1, 13144180), (2, 6572090), (4, 3286045), (5, 2628836), (7, 1877740), (10, 1314418), (14, 938870), (20, 657209), (28, 469435), (35, 375548), (70, 187774), (140, 93887)]