2016604065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{66919}}^1$

素因数の和:66982

約数の個数: 48

約数和(自身を含む): 3844955520

約数和(自身を除く): 1828351455

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 4305, 6027, 10045, 30135, 66919, 200757, 334595, 468433, 1003785, 1405299, 2342165, 2743679, 3279031, 7026495, 8231037, 9837093, 13718395, 16395155, 19205753, 41155185, 49185465, 57617259, 96028765, 134440271, 288086295, 403320813, 672201355, 2016604065]

約数ペア:

[(1, 2016604065), (3, 672201355), (5, 403320813), (7, 288086295), (15, 134440271), (21, 96028765), (35, 57617259), (41, 49185465), (49, 41155185), (105, 19205753), (123, 16395155), (147, 13718395), (205, 9837093), (245, 8231037), (287, 7026495), (615, 3279031), (735, 2743679), (861, 2342165), (1435, 1405299), (2009, 1003785), (4305, 468433), (6027, 334595), (10045, 200757), (30135, 66919)]