1383790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2027

約数の個数: 16

約数和(自身を含む): 2527200

約数和(自身を除く): 1143410

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1949, 3898, 9745, 19490, 138379, 276758, 691895, 1383790]

約数ペア:

[(1, 1383790), (2, 691895), (5, 276758), (10, 138379), (71, 19490), (142, 9745), (355, 3898), (710, 1949)]