82173170

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{17981}}^1$

素因数の和:18445

約数の個数: 16

約数和(自身を含む): 148243608

約数和(自身を除く): 66070438

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 17981, 35962, 89905, 179810, 8217317, 16434634, 41086585, 82173170]

約数ペア:

[(1, 82173170), (2, 41086585), (5, 16434634), (10, 8217317), (457, 179810), (914, 89905), (2285, 35962), (4570, 17981)]