2100053194580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9545696339}}^1$

素因数の和:9545696359

約数の個数: 24

約数和(自身を含む): 4811030955360

約数和(自身を除く): 2710977760780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9545696339, 19091392678, 38182785356, 47728481695, 95456963390, 105002659729, 190913926780, 210005319458, 420010638916, 525013298645, 1050026597290, 2100053194580]

約数ペア:

[(1, 2100053194580), (2, 1050026597290), (4, 525013298645), (5, 420010638916), (10, 210005319458), (11, 190913926780), (20, 105002659729), (22, 95456963390), (44, 47728481695), (55, 38182785356), (110, 19091392678), (220, 9545696339)]