2211707860

素因数分解:

$2^2\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{52937}}^1$

素因数の和:55035

約数の個数: 24

約数和(自身を含む): 4646897640

約数和(自身を除く): 2435189780

約数列:

[1, 2, 4, 5, 10, 20, 2089, 4178, 8356, 10445, 20890, 41780, 52937, 105874, 211748, 264685, 529370, 1058740, 110585393, 221170786, 442341572, 552926965, 1105853930, 2211707860]

約数ペア:

[(1, 2211707860), (2, 1105853930), (4, 552926965), (5, 442341572), (10, 221170786), (20, 110585393), (2089, 1058740), (4178, 529370), (8356, 264685), (10445, 211748), (20890, 105874), (41780, 52937)]