172370710

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{19433}}^1$

素因数の和:20327

約数の個数: 16

約数和(自身を含む): 310633056

約数和(自身を除く): 138262346

約数列:

[1, 2, 5, 10, 887, 1774, 4435, 8870, 19433, 38866, 97165, 194330, 17237071, 34474142, 86185355, 172370710]

約数ペア:

[(1, 172370710), (2, 86185355), (5, 34474142), (10, 17237071), (887, 194330), (1774, 97165), (4435, 38866), (8870, 19433)]