2485239085

素因数分解:

$5^1\times 7^4\times {\mathrm{207017}}^1$

素因数の和:207050

約数の個数: 20

約数和(自身を含む): 3479144508

約数和(自身を除く): 993905423

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 12005, 207017, 1035085, 1449119, 7245595, 10143833, 50719165, 71006831, 355034155, 497047817, 2485239085]

約数ペア:

[(1, 2485239085), (5, 497047817), (7, 355034155), (35, 71006831), (49, 50719165), (245, 10143833), (343, 7245595), (1715, 1449119), (2401, 1035085), (12005, 207017)]