5247500

素因数分解:

$2^2\times 5^4\times {\mathrm{2099}}^1$

素因数の和:2123

約数の個数: 30

約数和(自身を含む): 11480700

約数和(自身を除く): 6233200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2099, 2500, 4198, 8396, 10495, 20990, 41980, 52475, 104950, 209900, 262375, 524750, 1049500, 1311875, 2623750, 5247500]

約数ペア:

[(1, 5247500), (2, 2623750), (4, 1311875), (5, 1049500), (10, 524750), (20, 262375), (25, 209900), (50, 104950), (100, 52475), (125, 41980), (250, 20990), (500, 10495), (625, 8396), (1250, 4198), (2099, 2500)]