26959620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26431}}^1$

素因数の和:26460

約数の個数: 48

約数和(自身を含む): 79930368

約数和(自身を除く): 52970748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 26431, 52862, 79293, 105724, 132155, 158586, 264310, 317172, 396465, 449327, 528620, 792930, 898654, 1347981, 1585860, 1797308, 2246635, 2695962, 4493270, 5391924, 6739905, 8986540, 13479810, 26959620]

約数ペア:

[(1, 26959620), (2, 13479810), (3, 8986540), (4, 6739905), (5, 5391924), (6, 4493270), (10, 2695962), (12, 2246635), (15, 1797308), (17, 1585860), (20, 1347981), (30, 898654), (34, 792930), (51, 528620), (60, 449327), (68, 396465), (85, 317172), (102, 264310), (170, 158586), (204, 132155), (255, 105724), (340, 79293), (510, 52862), (1020, 26431)]