26614180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78277}}^1$

素因数の和:78303

約数の個数: 24

約数和(自身を含む): 59178168

約数和(自身を除く): 32563988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 78277, 156554, 313108, 391385, 782770, 1330709, 1565540, 2661418, 5322836, 6653545, 13307090, 26614180]

約数ペア:

[(1, 26614180), (2, 13307090), (4, 6653545), (5, 5322836), (10, 2661418), (17, 1565540), (20, 1330709), (34, 782770), (68, 391385), (85, 313108), (170, 156554), (340, 78277)]