2181567170

素因数分解:

$2^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{151603}}^1$

素因数の和:153049

約数の個数: 16

約数和(自身を含む): 3929575680

約数和(自身を除く): 1748008510

約数列:

[1, 2, 5, 10, 1439, 2878, 7195, 14390, 151603, 303206, 758015, 1516030, 218156717, 436313434, 1090783585, 2181567170]

約数ペア:

[(1, 2181567170), (2, 1090783585), (5, 436313434), (10, 218156717), (1439, 1516030), (2878, 758015), (7195, 303206), (14390, 151603)]