22271705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10193}}^1$

素因数の和:10240

約数の個数: 16

約数和(自身を含む): 29358720

約数和(自身を除く): 7087015

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 10193, 50965, 193667, 234439, 968335, 1172195, 4454341, 22271705]

約数ペア:

[(1, 22271705), (5, 4454341), (19, 1172195), (23, 968335), (95, 234439), (115, 193667), (437, 50965), (2185, 10193)]