2078220500

素因数分解:

$2^2\times 5^3\times {\mathrm{4156441}}^1$

素因数の和:4156460

約数の個数: 24

約数和(自身を含む): 4538834664

約数和(自身を除く): 2460614164

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4156441, 8312882, 16625764, 20782205, 41564410, 83128820, 103911025, 207822050, 415644100, 519555125, 1039110250, 2078220500]

約数ペア:

[(1, 2078220500), (2, 1039110250), (4, 519555125), (5, 415644100), (10, 207822050), (20, 103911025), (25, 83128820), (50, 41564410), (100, 20782205), (125, 16625764), (250, 8312882), (500, 4156441)]