2069500

素因数分解:

$2^2\times 5^3\times {\mathrm{4139}}^1$

素因数の和:4158

約数の個数: 24

約数和(自身を含む): 4520880

約数和(自身を除く): 2451380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4139, 8278, 16556, 20695, 41390, 82780, 103475, 206950, 413900, 517375, 1034750, 2069500]

約数ペア:

[(1, 2069500), (2, 1034750), (4, 517375), (5, 413900), (10, 206950), (20, 103475), (25, 82780), (50, 41390), (100, 20695), (125, 16556), (250, 8278), (500, 4139)]