28804950710

素因数分解:

$2^1\times 5^1\times {\mathrm{81649}}^1\times {\mathrm{35279}}^1$

素因数の和:116935

約数の個数: 16

約数和(自身を含む): 51851016000

約数和(自身を除く): 23046065290

約数列:

[1, 2, 5, 10, 35279, 70558, 81649, 163298, 176395, 352790, 408245, 816490, 2880495071, 5760990142, 14402475355, 28804950710]

約数ペア:

[(1, 28804950710), (2, 14402475355), (5, 5760990142), (10, 2880495071), (35279, 816490), (70558, 408245), (81649, 352790), (163298, 176395)]