487000

素因数分解:

$2^3\times 5^3\times {\mathrm{487}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 1141920

約数和(自身を除く): 654920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 487, 500, 974, 1000, 1948, 2435, 3896, 4870, 9740, 12175, 19480, 24350, 48700, 60875, 97400, 121750, 243500, 487000]

約数ペア:

[(1, 487000), (2, 243500), (4, 121750), (5, 97400), (8, 60875), (10, 48700), (20, 24350), (25, 19480), (40, 12175), (50, 9740), (100, 4870), (125, 3896), (200, 2435), (250, 1948), (487, 1000), (500, 974)]