17012080

素因数分解:

$2^4\times 5^1\times {\mathrm{212651}}^1$

素因数の和:212664

約数の個数: 20

約数和(自身を含む): 39553272

約数和(自身を除く): 22541192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 212651, 425302, 850604, 1063255, 1701208, 2126510, 3402416, 4253020, 8506040, 17012080]

約数ペア:

[(1, 17012080), (2, 8506040), (4, 4253020), (5, 3402416), (8, 2126510), (10, 1701208), (16, 1063255), (20, 850604), (40, 425302), (80, 212651)]