15860180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113287}}^1$

素因数の和:113303

約数の個数: 24

約数和(自身を含む): 38064768

約数和(自身を除く): 22204588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 113287, 226574, 453148, 566435, 793009, 1132870, 1586018, 2265740, 3172036, 3965045, 7930090, 15860180]

約数ペア:

[(1, 15860180), (2, 7930090), (4, 3965045), (5, 3172036), (7, 2265740), (10, 1586018), (14, 1132870), (20, 793009), (28, 566435), (35, 453148), (70, 226574), (140, 113287)]