201961810

素因数分解:

$2^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{19937}}^1$

素因数の和:20957

約数の個数: 16

約数和(自身を含む): 363908376

約数和(自身を除く): 161946566

約数列:

[1, 2, 5, 10, 1013, 2026, 5065, 10130, 19937, 39874, 99685, 199370, 20196181, 40392362, 100980905, 201961810]

約数ペア:

[(1, 201961810), (2, 100980905), (5, 40392362), (10, 20196181), (1013, 199370), (2026, 99685), (5065, 39874), (10130, 19937)]