210322150

素因数分解:

$2^1\times 5^2\times {\mathrm{4206443}}^1$

素因数の和:4206455

約数の個数: 12

約数和(自身を含む): 391199292

約数和(自身を除く): 180877142

約数列:

[1, 2, 5, 10, 25, 50, 4206443, 8412886, 21032215, 42064430, 105161075, 210322150]

約数ペア:

[(1, 210322150), (2, 105161075), (5, 42064430), (10, 21032215), (25, 8412886), (50, 4206443)]