713121490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{19447}}^1$

素因数の和:19666

約数の個数: 32

約数和(自身を含む): 1358248320

約数和(自身を除く): 645126830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1930, 3667, 7334, 18335, 19447, 36670, 38894, 97235, 194470, 369493, 738986, 1847465, 3694930, 3753271, 7506542, 18766355, 37532710, 71312149, 142624298, 356560745, 713121490]

約数ペア:

[(1, 713121490), (2, 356560745), (5, 142624298), (10, 71312149), (19, 37532710), (38, 18766355), (95, 7506542), (190, 3753271), (193, 3694930), (386, 1847465), (965, 738986), (1930, 369493), (3667, 194470), (7334, 97235), (18335, 38894), (19447, 36670)]