2912094185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 5000970240

約数和(自身を除く): 2088876055

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 113, 133, 143, 209, 247, 271, 385, 455, 565, 665, 715, 791, 1001, 1045, 1235, 1243, 1355, 1463, 1469, 1729, 1897, 2147, 2717, 2981, 3523, 3955, 5005, 5149, 6215, 7315, 7345, 8645, 8701, 9485, 10283, 10735, 13585, 14905, 15029, 16159, 17615, 19019, 20867, 23617, 24661, 25745, 27911, 30623, 36043, 38753, 43505, 51415, 56639, 66937, 75145, 80795, 95095, 104335, 113113, 118085, 123305, 139555, 153115, 165319, 180215, 193765, 195377, 214361, 271271, 283195, 307021, 334685, 336853, 396473, 398099, 468559, 565565, 581837, 736307, 826595, 976885, 1071805, 1356355, 1535105, 1684265, 1982365, 1990495, 2149147, 2342795, 2357971, 2786693, 2909185, 3681535, 4072859, 4379089, 5154149, 6400207, 7563881, 10745735, 11789855, 13933465, 20364295, 21895445, 25770745, 30653623, 32001035, 37819405, 44801449, 52947167, 83202691, 153268115, 224007245, 264735835, 416013455, 582418837, 2912094185]

約数ペア:

[(1, 2912094185), (5, 582418837), (7, 416013455), (11, 264735835), (13, 224007245), (19, 153268115), (35, 83202691), (55, 52947167), (65, 44801449), (77, 37819405), (91, 32001035), (95, 30653623), (113, 25770745), (133, 21895445), (143, 20364295), (209, 13933465), (247, 11789855), (271, 10745735), (385, 7563881), (455, 6400207), (565, 5154149), (665, 4379089), (715, 4072859), (791, 3681535), (1001, 2909185), (1045, 2786693), (1235, 2357971), (1243, 2342795), (1355, 2149147), (1463, 1990495), (1469, 1982365), (1729, 1684265), (1897, 1535105), (2147, 1356355), (2717, 1071805), (2981, 976885), (3523, 826595), (3955, 736307), (5005, 581837), (5149, 565565), (6215, 468559), (7315, 398099), (7345, 396473), (8645, 336853), (8701, 334685), (9485, 307021), (10283, 283195), (10735, 271271), (13585, 214361), (14905, 195377), (15029, 193765), (16159, 180215), (17615, 165319), (19019, 153115), (20867, 139555), (23617, 123305), (24661, 118085), (25745, 113113), (27911, 104335), (30623, 95095), (36043, 80795), (38753, 75145), (43505, 66937), (51415, 56639)]