2827900

素因数分解:

$2^2\times 5^2\times {\mathrm{28279}}^1$

素因数の和:28293

約数の個数: 18

約数和(自身を含む): 6136760

約数和(自身を除く): 3308860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 28279, 56558, 113116, 141395, 282790, 565580, 706975, 1413950, 2827900]

約数ペア:

[(1, 2827900), (2, 1413950), (4, 706975), (5, 565580), (10, 282790), (20, 141395), (25, 113116), (50, 56558), (100, 28279)]