26696780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121349}}^1$

素因数の和:121369

約数の個数: 24

約数和(自身を含む): 61160400

約数和(自身を除く): 34463620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 121349, 242698, 485396, 606745, 1213490, 1334839, 2426980, 2669678, 5339356, 6674195, 13348390, 26696780]

約数ペア:

[(1, 26696780), (2, 13348390), (4, 6674195), (5, 5339356), (10, 2669678), (11, 2426980), (20, 1334839), (22, 1213490), (44, 606745), (55, 485396), (110, 242698), (220, 121349)]