2777804710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3912401}}^1$

素因数の和:3912479

約数の個数: 16

約数和(自身を含む): 5070472992

約数和(自身を除く): 2292668282

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3912401, 7824802, 19562005, 39124010, 277780471, 555560942, 1388902355, 2777804710]

約数ペア:

[(1, 2777804710), (2, 1388902355), (5, 555560942), (10, 277780471), (71, 39124010), (142, 19562005), (355, 7824802), (710, 3912401)]