222746170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{313727}}^1$

素因数の和:313805

約数の個数: 16

約数和(自身を含む): 406591488

約数和(自身を除く): 183845318

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 313727, 627454, 1568635, 3137270, 22274617, 44549234, 111373085, 222746170]

約数ペア:

[(1, 222746170), (2, 111373085), (5, 44549234), (10, 22274617), (71, 3137270), (142, 1568635), (355, 627454), (710, 313727)]