2680456790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24367789}}^1$

素因数の和:24367807

約数の個数: 16

約数和(自身を含む): 5263442640

約数和(自身を除く): 2582985850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 24367789, 48735578, 121838945, 243677890, 268045679, 536091358, 1340228395, 2680456790]

約数ペア:

[(1, 2680456790), (2, 1340228395), (5, 536091358), (10, 268045679), (11, 243677890), (22, 121838945), (55, 48735578), (110, 24367789)]