2010149295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{248627}}^1$

素因数の和:248660

約数の個数: 48

約数和(自身を含む): 4081477248

約数和(自身を除く): 2071327953

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 248627, 745881, 1243135, 1740389, 2734897, 3729405, 5221167, 8204691, 8701945, 12182723, 13674485, 19144279, 26105835, 36548169, 41023455, 57432837, 60913615, 95721395, 134009953, 182740845, 287164185, 402029859, 670049765, 2010149295]

約数ペア:

[(1, 2010149295), (3, 670049765), (5, 402029859), (7, 287164185), (11, 182740845), (15, 134009953), (21, 95721395), (33, 60913615), (35, 57432837), (49, 41023455), (55, 36548169), (77, 26105835), (105, 19144279), (147, 13674485), (165, 12182723), (231, 8701945), (245, 8204691), (385, 5221167), (539, 3729405), (735, 2734897), (1155, 1740389), (1617, 1243135), (2695, 745881), (8085, 248627)]