6818401900

素因数分解:

$2^2\times 5^2\times {\mathrm{68184019}}^1$

素因数の和:68184033

約数の個数: 18

約数和(自身を含む): 14795932340

約数和(自身を除く): 7977530440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 68184019, 136368038, 272736076, 340920095, 681840190, 1363680380, 1704600475, 3409200950, 6818401900]

約数ペア:

[(1, 6818401900), (2, 3409200950), (4, 1704600475), (5, 1363680380), (10, 681840190), (20, 340920095), (25, 272736076), (50, 136368038), (100, 68184019)]