2988076.00000000

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 85363200

約数和(自身を除く): 30123785

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 103, 199, 245, 385, 515, 539, 721, 995, 1133, 1393, 2189, 2695, 3605, 5047, 5665, 6965, 7931, 9751, 10945, 15323, 20497, 25235, 39655, 48755, 55517, 76615, 102485, 107261, 143479, 225467, 277585, 536305, 717395, 1004353, 1127335, 1578269, 5021765, 7891345, 11047883, 55239415]

約数ペア:

[(1, 55239415), (5, 11047883), (7, 7891345), (11, 5021765), (35, 1578269), (49, 1127335), (55, 1004353), (77, 717395), (103, 536305), (199, 277585), (245, 225467), (385, 143479), (515, 107261), (539, 102485), (721, 76615), (995, 55517), (1133, 48755), (1393, 39655), (2189, 25235), (2695, 20497), (3605, 15323), (5047, 10945), (5665, 9751), (6965, 7931)]