264350

素因数分解:

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

素因数の和:340

約数の個数: 24

約数和(自身を含む): 522288

約数和(自身を除く): 257938

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 311, 425, 622, 850, 1555, 3110, 5287, 7775, 10574, 15550, 26435, 52870, 132175, 264350]

約数ペア:

[(1, 264350), (2, 132175), (5, 52870), (10, 26435), (17, 15550), (25, 10574), (34, 7775), (50, 5287), (85, 3110), (170, 1555), (311, 850), (425, 622)]