2499978.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{50231}}^1$

素因数の和:50287

約数の個数: 24

約数和(自身を含む): 101267712

約数和(自身を除く): 54050572

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 50231, 100462, 200924, 251155, 502310, 1004620, 2360857, 4721714, 9443428, 11804285, 23608570, 47217140]

約数ペア:

[(1, 47217140), (2, 23608570), (4, 11804285), (5, 9443428), (10, 4721714), (20, 2360857), (47, 1004620), (94, 502310), (188, 251155), (235, 200924), (470, 100462), (940, 50231)]