23390590

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23159}}^1$

素因数の和:23267

約数の個数: 16

約数和(自身を含む): 42521760

約数和(自身を除く): 19131170

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 23159, 46318, 115795, 231590, 2339059, 4678118, 11695295, 23390590]

約数ペア:

[(1, 23390590), (2, 11695295), (5, 4678118), (10, 2339059), (101, 231590), (202, 115795), (505, 46318), (1010, 23159)]