22981900

素因数分解:

$2^2\times 5^2\times {\mathrm{229819}}^1$

素因数の和:229833

約数の個数: 18

約数和(自身を含む): 49870940

約数和(自身を除く): 26889040

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229819, 459638, 919276, 1149095, 2298190, 4596380, 5745475, 11490950, 22981900]

約数ペア:

[(1, 22981900), (2, 11490950), (4, 5745475), (5, 4596380), (10, 2298190), (20, 1149095), (25, 919276), (50, 459638), (100, 229819)]