2181567295

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{1303}}^1\times {\mathrm{3251}}^1$

素因数の和:4662

約数の個数: 16

約数和(自身を含む): 2646139392

約数和(自身を除く): 464572097

約数列:

[1, 5, 103, 515, 1303, 3251, 6515, 16255, 134209, 334853, 671045, 1674265, 4236053, 21180265, 436313459, 2181567295]

約数ペア:

[(1, 2181567295), (5, 436313459), (103, 21180265), (515, 4236053), (1303, 1674265), (3251, 671045), (6515, 334853), (16255, 134209)]