422302000

素因数分解:

$2^4\times 5^3\times {\mathrm{211151}}^1$

素因数の和:211174

約数の個数: 40

約数和(自身を含む): 1021131072

約数和(自身を除く): 598829072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 211151, 422302, 844604, 1055755, 1689208, 2111510, 3378416, 4223020, 5278775, 8446040, 10557550, 16892080, 21115100, 26393875, 42230200, 52787750, 84460400, 105575500, 211151000, 422302000]

約数ペア:

[(1, 422302000), (2, 211151000), (4, 105575500), (5, 84460400), (8, 52787750), (10, 42230200), (16, 26393875), (20, 21115100), (25, 16892080), (40, 10557550), (50, 8446040), (80, 5278775), (100, 4223020), (125, 3378416), (200, 2111510), (250, 1689208), (400, 1055755), (500, 844604), (1000, 422302), (2000, 211151)]