87670270

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{10601}}^1$

素因数の和:11435

約数の個数: 16

約数和(自身を含む): 158012208

約数和(自身を除く): 70341938

約数列:

[1, 2, 5, 10, 827, 1654, 4135, 8270, 10601, 21202, 53005, 106010, 8767027, 17534054, 43835135, 87670270]

約数ペア:

[(1, 87670270), (2, 43835135), (5, 17534054), (10, 8767027), (827, 106010), (1654, 53005), (4135, 21202), (8270, 10601)]