90970990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827009}}^1$

素因数の和:827027

約数の個数: 16

約数和(自身を含む): 178634160

約数和(自身を除く): 87663170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 827009, 1654018, 4135045, 8270090, 9097099, 18194198, 45485495, 90970990]

約数ペア:

[(1, 90970990), (2, 45485495), (5, 18194198), (10, 9097099), (11, 8270090), (22, 4135045), (55, 1654018), (110, 827009)]