2040338410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18548531}}^1$

素因数の和:18548549

約数の個数: 16

約数和(自身を含む): 4006482912

約数和(自身を除く): 1966144502

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18548531, 37097062, 92742655, 185485310, 204033841, 408067682, 1020169205, 2040338410]

約数ペア:

[(1, 2040338410), (2, 1020169205), (5, 408067682), (10, 204033841), (11, 185485310), (22, 92742655), (55, 37097062), (110, 18548531)]