2012594045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^2$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 3286718208

約数和(自身を除く): 1274124163

約数列:

[1, 5, 7, 11, 17, 35, 55, 61, 71, 77, 85, 119, 187, 305, 355, 385, 427, 497, 595, 671, 781, 935, 1037, 1207, 1309, 2135, 2485, 3355, 3905, 4331, 4697, 5041, 5185, 5467, 6035, 6545, 7259, 8449, 11407, 13277, 21655, 23485, 25205, 27335, 30317, 35287, 36295, 42245, 47641, 55451, 57035, 66385, 73627, 79849, 85697, 92939, 151585, 176435, 238205, 277255, 307501, 333487, 368135, 388157, 399245, 428485, 464695, 515389, 599879, 809897, 942667, 1537505, 1667435, 1940785, 2152507, 2576945, 2999395, 3382511, 4049485, 4713335, 5227517, 5669279, 6598669, 10762535, 16912555, 23677577, 26137585, 28346395, 32993345, 36592619, 57502687, 118387885, 182963095, 287513435, 402518809, 2012594045]

約数ペア:

[(1, 2012594045), (5, 402518809), (7, 287513435), (11, 182963095), (17, 118387885), (35, 57502687), (55, 36592619), (61, 32993345), (71, 28346395), (77, 26137585), (85, 23677577), (119, 16912555), (187, 10762535), (305, 6598669), (355, 5669279), (385, 5227517), (427, 4713335), (497, 4049485), (595, 3382511), (671, 2999395), (781, 2576945), (935, 2152507), (1037, 1940785), (1207, 1667435), (1309, 1537505), (2135, 942667), (2485, 809897), (3355, 599879), (3905, 515389), (4331, 464695), (4697, 428485), (5041, 399245), (5185, 388157), (5467, 368135), (6035, 333487), (6545, 307501), (7259, 277255), (8449, 238205), (11407, 176435), (13277, 151585), (21655, 92939), (23485, 85697), (25205, 79849), (27335, 73627), (30317, 66385), (35287, 57035), (36295, 55451), (42245, 47641)]