2728100

素因数分解:

$2^2\times 5^2\times {\mathrm{27281}}^1$

素因数の和:27295

約数の個数: 18

約数和(自身を含む): 5920194

約数和(自身を除く): 3192094

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 27281, 54562, 109124, 136405, 272810, 545620, 682025, 1364050, 2728100]

約数ペア:

[(1, 2728100), (2, 1364050), (4, 682025), (5, 545620), (10, 272810), (20, 136405), (25, 109124), (50, 54562), (100, 27281)]