2640190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37717}}^1$

素因数の和:37731

約数の個数: 16

約数和(自身を含む): 5431392

約数和(自身を除く): 2791202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 37717, 75434, 188585, 264019, 377170, 528038, 1320095, 2640190]

約数ペア:

[(1, 2640190), (2, 1320095), (5, 528038), (7, 377170), (10, 264019), (14, 188585), (35, 75434), (70, 37717)]