13205350

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2423}}^1$

素因数の和:2544

約数の個数: 24

約数和(自身を含む): 24797520

約数和(自身を除く): 11592170

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2423, 2725, 4846, 5450, 12115, 24230, 60575, 121150, 264107, 528214, 1320535, 2641070, 6602675, 13205350]

約数ペア:

[(1, 13205350), (2, 6602675), (5, 2641070), (10, 1320535), (25, 528214), (50, 264107), (109, 121150), (218, 60575), (545, 24230), (1090, 12115), (2423, 5450), (2725, 4846)]