2040995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 2737152

約数和(自身を除く): 696157

約数列:

[1, 5, 11, 43, 55, 215, 473, 863, 2365, 4315, 9493, 37109, 47465, 185545, 408199, 2040995]

約数ペア:

[(1, 2040995), (5, 408199), (11, 185545), (43, 47465), (55, 37109), (215, 9493), (473, 4315), (863, 2365)]