2013679878145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{51001}}^1$

素因数の和:51302

約数の個数: 64

約数和(自身を含む): 2704886581824

約数和(自身を除く): 691206703679

約数列:

[1, 5, 13, 53, 65, 73, 157, 265, 365, 689, 785, 949, 2041, 3445, 3869, 4745, 8321, 10205, 11461, 19345, 41605, 50297, 51001, 57305, 108173, 148993, 251485, 255005, 540865, 607433, 663013, 744965, 2703053, 3037165, 3315065, 3723073, 7896629, 8007157, 13515265, 18615365, 35139689, 39483145, 40035785, 48399949, 104093041, 175698445, 197322869, 241999745, 424379321, 520465205, 584522461, 986614345, 2121896605, 2565197297, 2922612305, 5516931173, 7598791993, 12825986485, 27584655865, 30979690433, 37993959965, 154898452165, 402735975629, 2013679878145]

約数ペア:

[(1, 2013679878145), (5, 402735975629), (13, 154898452165), (53, 37993959965), (65, 30979690433), (73, 27584655865), (157, 12825986485), (265, 7598791993), (365, 5516931173), (689, 2922612305), (785, 2565197297), (949, 2121896605), (2041, 986614345), (3445, 584522461), (3869, 520465205), (4745, 424379321), (8321, 241999745), (10205, 197322869), (11461, 175698445), (19345, 104093041), (41605, 48399949), (50297, 40035785), (51001, 39483145), (57305, 35139689), (108173, 18615365), (148993, 13515265), (251485, 8007157), (255005, 7896629), (540865, 3723073), (607433, 3315065), (663013, 3037165), (744965, 2703053)]