1129000

素因数分解:

$2^3\times 5^3\times {\mathrm{1129}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 2644200

約数和(自身を除く): 1515200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 1129, 2258, 4516, 5645, 9032, 11290, 22580, 28225, 45160, 56450, 112900, 141125, 225800, 282250, 564500, 1129000]

約数ペア:

[(1, 1129000), (2, 564500), (4, 282250), (5, 225800), (8, 141125), (10, 112900), (20, 56450), (25, 45160), (40, 28225), (50, 22580), (100, 11290), (125, 9032), (200, 5645), (250, 4516), (500, 2258), (1000, 1129)]