2179000

素因数分解:

$2^3\times 5^3\times {\mathrm{2179}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 5101200

約数和(自身を除く): 2922200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2179, 4358, 8716, 10895, 17432, 21790, 43580, 54475, 87160, 108950, 217900, 272375, 435800, 544750, 1089500, 2179000]

約数ペア:

[(1, 2179000), (2, 1089500), (4, 544750), (5, 435800), (8, 272375), (10, 217900), (20, 108950), (25, 87160), (40, 54475), (50, 43580), (100, 21790), (125, 17432), (200, 10895), (250, 8716), (500, 4358), (1000, 2179)]