233291390

素因数分解:

$2^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{17987}}^1$

素因数の和:19291

約数の個数: 16

約数和(自身を含む): 420271632

約数和(自身を除く): 186980242

約数列:

[1, 2, 5, 10, 1297, 2594, 6485, 12970, 17987, 35974, 89935, 179870, 23329139, 46658278, 116645695, 233291390]

約数ペア:

[(1, 233291390), (2, 116645695), (5, 46658278), (10, 23329139), (1297, 179870), (2594, 89935), (6485, 35974), (12970, 17987)]