2045760004

素因数分解:

$2^2\times {\mathrm{6841}}^1\times {\mathrm{74761}}^1$

素因数の和:81606

約数の個数: 12

約数和(自身を含む): 3580651228

約数和(自身を除く): 1534891224

約数列:

[1, 2, 4, 6841, 13682, 27364, 74761, 149522, 299044, 511440001, 1022880002, 2045760004]

約数ペア:

[(1, 2045760004), (2, 1022880002), (4, 511440001), (6841, 299044), (13682, 149522), (27364, 74761)]