2174000

素因数分解:

$2^4\times 5^3\times {\mathrm{1087}}^1$

素因数の和:1110

約数の個数: 40

約数和(自身を含む): 5261568

約数和(自身を除く): 3087568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1087, 2000, 2174, 4348, 5435, 8696, 10870, 17392, 21740, 27175, 43480, 54350, 86960, 108700, 135875, 217400, 271750, 434800, 543500, 1087000, 2174000]

約数ペア:

[(1, 2174000), (2, 1087000), (4, 543500), (5, 434800), (8, 271750), (10, 217400), (16, 135875), (20, 108700), (25, 86960), (40, 54350), (50, 43480), (80, 27175), (100, 21740), (125, 17392), (200, 10870), (250, 8696), (400, 5435), (500, 4348), (1000, 2174), (1087, 2000)]