21227000

素因数分解:

$2^3\times 5^3\times {\mathrm{21227}}^1$

素因数の和:21248

約数の個数: 32

約数和(自身を含む): 49673520

約数和(自身を除く): 28446520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 21227, 42454, 84908, 106135, 169816, 212270, 424540, 530675, 849080, 1061350, 2122700, 2653375, 4245400, 5306750, 10613500, 21227000]

約数ペア:

[(1, 21227000), (2, 10613500), (4, 5306750), (5, 4245400), (8, 2653375), (10, 2122700), (20, 1061350), (25, 849080), (40, 530675), (50, 424540), (100, 212270), (125, 169816), (200, 106135), (250, 84908), (500, 42454), (1000, 21227)]