200881490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1057271}}^1$

素因数の和:1057297

約数の個数: 16

約数和(自身を含む): 380617920

約数和(自身を除く): 179736430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1057271, 2114542, 5286355, 10572710, 20088149, 40176298, 100440745, 200881490]

約数ペア:

[(1, 200881490), (2, 100440745), (5, 40176298), (10, 20088149), (19, 10572710), (38, 5286355), (95, 2114542), (190, 1057271)]