129841000

素因数分解:

$2^3\times 5^3\times {\mathrm{129841}}^1$

素因数の和:129862

約数の個数: 32

約数和(自身を含む): 303830280

約数和(自身を除く): 173989280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 129841, 259682, 519364, 649205, 1038728, 1298410, 2596820, 3246025, 5193640, 6492050, 12984100, 16230125, 25968200, 32460250, 64920500, 129841000]

約数ペア:

[(1, 129841000), (2, 64920500), (4, 32460250), (5, 25968200), (8, 16230125), (10, 12984100), (20, 6492050), (25, 5193640), (40, 3246025), (50, 2596820), (100, 1298410), (125, 1038728), (200, 649205), (250, 519364), (500, 259682), (1000, 129841)]