2154200

素因数分解:

$2^3\times 5^2\times {\mathrm{10771}}^1$

素因数の和:10787

約数の個数: 24

約数和(自身を含む): 5008980

約数和(自身を除く): 2854780

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10771, 21542, 43084, 53855, 86168, 107710, 215420, 269275, 430840, 538550, 1077100, 2154200]

約数ペア:

[(1, 2154200), (2, 1077100), (4, 538550), (5, 430840), (8, 269275), (10, 215420), (20, 107710), (25, 86168), (40, 53855), (50, 43084), (100, 21542), (200, 10771)]