6641690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{499}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 13176000

約数和(自身を除く): 6534310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 499, 605, 998, 1210, 1331, 2495, 2662, 4990, 5489, 6655, 10978, 13310, 27445, 54890, 60379, 120758, 301895, 603790, 664169, 1328338, 3320845, 6641690]

約数ペア:

[(1, 6641690), (2, 3320845), (5, 1328338), (10, 664169), (11, 603790), (22, 301895), (55, 120758), (110, 60379), (121, 54890), (242, 27445), (499, 13310), (605, 10978), (998, 6655), (1210, 5489), (1331, 4990), (2495, 2662)]