190044100

素因数分解:

$2^2\times 5^2\times {\mathrm{1900441}}^1$

素因数の和:1900455

約数の個数: 18

約数和(自身を含む): 412395914

約数和(自身を除く): 222351814

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1900441, 3800882, 7601764, 9502205, 19004410, 38008820, 47511025, 95022050, 190044100]

約数ペア:

[(1, 190044100), (2, 95022050), (4, 47511025), (5, 38008820), (10, 19004410), (20, 9502205), (25, 7601764), (50, 3800882), (100, 1900441)]