4201900

素因数分解:

$2^2\times 5^2\times {\mathrm{42019}}^1$

素因数の和:42033

約数の個数: 18

約数和(自身を含む): 9118340

約数和(自身を除く): 4916440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 42019, 84038, 168076, 210095, 420190, 840380, 1050475, 2100950, 4201900]

約数ペア:

[(1, 4201900), (2, 2100950), (4, 1050475), (5, 840380), (10, 420190), (20, 210095), (25, 168076), (50, 84038), (100, 42019)]