1330790770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{25171}}^1$

素因数の和:25506

約数の個数: 32

約数和(自身を含む): 2544587136

約数和(自身を除く): 1213796366

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1555, 3110, 5287, 10574, 25171, 26435, 50342, 52870, 125855, 251710, 427907, 855814, 2139535, 4279070, 7828181, 15656362, 39140905, 78281810, 133079077, 266158154, 665395385, 1330790770]

約数ペア:

[(1, 1330790770), (2, 665395385), (5, 266158154), (10, 133079077), (17, 78281810), (34, 39140905), (85, 15656362), (170, 7828181), (311, 4279070), (622, 2139535), (1555, 855814), (3110, 427907), (5287, 251710), (10574, 125855), (25171, 52870), (26435, 50342)]