2017412080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{586457}}^1$

素因数の和:586513

約数の個数: 40

約数和(自身を含む): 4799572272

約数和(自身を除く): 2782160192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 586457, 1172914, 2345828, 2932285, 4691656, 5864570, 9383312, 11729140, 23458280, 25217651, 46916560, 50435302, 100870604, 126088255, 201741208, 252176510, 403482416, 504353020, 1008706040, 2017412080]

約数ペア:

[(1, 2017412080), (2, 1008706040), (4, 504353020), (5, 403482416), (8, 252176510), (10, 201741208), (16, 126088255), (20, 100870604), (40, 50435302), (43, 46916560), (80, 25217651), (86, 23458280), (172, 11729140), (215, 9383312), (344, 5864570), (430, 4691656), (688, 2932285), (860, 2345828), (1720, 1172914), (3440, 586457)]