2280500

素因数分解:

$2^2\times 5^3\times {\mathrm{4561}}^1$

素因数の和:4580

約数の個数: 24

約数和(自身を含む): 4981704

約数和(自身を除く): 2701204

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4561, 9122, 18244, 22805, 45610, 91220, 114025, 228050, 456100, 570125, 1140250, 2280500]

約数ペア:

[(1, 2280500), (2, 1140250), (4, 570125), (5, 456100), (10, 228050), (20, 114025), (25, 91220), (50, 45610), (100, 22805), (125, 18244), (250, 9122), (500, 4561)]