274165790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{386149}}^1$

素因数の和:386227

約数の個数: 16

約数和(自身を含む): 500450400

約数和(自身を除く): 226284610

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 386149, 772298, 1930745, 3861490, 27416579, 54833158, 137082895, 274165790]

約数ペア:

[(1, 274165790), (2, 137082895), (5, 54833158), (10, 27416579), (71, 3861490), (142, 1930745), (355, 772298), (710, 386149)]