212559670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1250351}}^1$

素因数の和:1250375

約数の個数: 16

約数和(自身を含む): 405114048

約数和(自身を除く): 192554378

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1250351, 2500702, 6251755, 12503510, 21255967, 42511934, 106279835, 212559670]

約数ペア:

[(1, 212559670), (2, 106279835), (5, 42511934), (10, 21255967), (17, 12503510), (34, 6251755), (85, 2500702), (170, 1250351)]