2021049215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1\times {\mathrm{7963}}^1$

素因数の和:10198

約数の個数: 16

約数和(自身を含む): 2532169728

約数和(自身を除く): 511120513

約数列:

[1, 5, 23, 115, 2207, 7963, 11035, 39815, 50761, 183149, 253805, 915745, 17574341, 87871705, 404209843, 2021049215]

約数ペア:

[(1, 2021049215), (5, 404209843), (23, 87871705), (115, 17574341), (2207, 915745), (7963, 253805), (11035, 183149), (39815, 50761)]