2769156940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12587077}}^1$

素因数の和:12587097

約数の個数: 24

約数和(自身を含む): 6343887312

約数和(自身を除く): 3574730372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12587077, 25174154, 50348308, 62935385, 125870770, 138457847, 251741540, 276915694, 553831388, 692289235, 1384578470, 2769156940]

約数ペア:

[(1, 2769156940), (2, 1384578470), (4, 692289235), (5, 553831388), (10, 276915694), (11, 251741540), (20, 138457847), (22, 125870770), (44, 62935385), (55, 50348308), (110, 25174154), (220, 12587077)]