2008706445

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{105527}}^1$

素因数の和:105591

約数の個数: 40

約数和(自身を含む): 3677439744

約数和(自身を除く): 1668733299

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 6345, 19035, 105527, 316581, 527635, 949743, 1582905, 2849229, 4748715, 4959769, 8547687, 14246145, 14879307, 24798845, 42738435, 44637921, 74396535, 133913763, 223189605, 401741289, 669568815, 2008706445]

約数ペア:

[(1, 2008706445), (3, 669568815), (5, 401741289), (9, 223189605), (15, 133913763), (27, 74396535), (45, 44637921), (47, 42738435), (81, 24798845), (135, 14879307), (141, 14246145), (235, 8547687), (405, 4959769), (423, 4748715), (705, 2849229), (1269, 1582905), (2115, 949743), (3807, 527635), (6345, 316581), (19035, 105527)]