50198860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23027}}^1$

素因数の和:23145

約数の個数: 24

約数和(自身を含む): 106389360

約数和(自身を除く): 56190500

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 23027, 46054, 92108, 115135, 230270, 460540, 2509943, 5019886, 10039772, 12549715, 25099430, 50198860]

約数ペア:

[(1, 50198860), (2, 25099430), (4, 12549715), (5, 10039772), (10, 5019886), (20, 2509943), (109, 460540), (218, 230270), (436, 115135), (545, 92108), (1090, 46054), (2180, 23027)]