2027500

素因数分解:

$2^2\times 5^4\times {\mathrm{811}}^1$

素因数の和:835

約数の個数: 30

約数和(自身を含む): 4439204

約数和(自身を除く): 2411704

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 811, 1250, 1622, 2500, 3244, 4055, 8110, 16220, 20275, 40550, 81100, 101375, 202750, 405500, 506875, 1013750, 2027500]

約数ペア:

[(1, 2027500), (2, 1013750), (4, 506875), (5, 405500), (10, 202750), (20, 101375), (25, 81100), (50, 40550), (100, 20275), (125, 16220), (250, 8110), (500, 4055), (625, 3244), (811, 2500), (1250, 1622)]