210892280

素因数分解:

$2^3\times 5^1\times {\mathrm{5272307}}^1$

素因数の和:5272318

約数の個数: 16

約数和(自身を含む): 474507720

約数和(自身を除く): 263615440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5272307, 10544614, 21089228, 26361535, 42178456, 52723070, 105446140, 210892280]

約数ペア:

[(1, 210892280), (2, 105446140), (4, 52723070), (5, 42178456), (8, 26361535), (10, 21089228), (20, 10544614), (40, 5272307)]