2515690921055

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4027}}^1$

素因数の和:4190

約数の個数: 128

約数和(自身を含む): 3540921350400

約数和(自身を除く): 1025230429345

約数列:

[1, 5, 13, 29, 37, 53, 65, 145, 169, 185, 265, 377, 481, 689, 845, 1073, 1537, 1885, 1961, 2197, 2405, 3445, 4027, 4901, 5365, 6253, 7685, 8957, 9805, 10985, 13949, 19981, 20135, 24505, 25493, 31265, 44785, 52351, 56869, 63713, 69745, 81289, 99905, 116441, 116783, 127465, 148999, 181337, 213431, 259753, 261755, 284345, 318565, 331409, 406445, 582205, 583915, 680563, 739297, 744995, 906685, 1067155, 1298765, 1518179, 1657045, 1936987, 2357381, 2774603, 3376789, 3402815, 3696485, 4308317, 4320971, 6189499, 7590895, 7896947, 8847319, 9610861, 9684935, 11786905, 13873015, 16883945, 19736327, 21541585, 21604855, 25180831, 30947495, 36069839, 39484735, 44236595, 48054305, 56172623, 80463487, 98681635, 102660311, 124941193, 125904155, 180349195, 229011463, 256572251, 280863115, 327350803, 402317435, 468907907, 513301555, 624705965, 730244099, 1046025331, 1145057315, 1282861255, 1334584043, 1636754015, 2344539535, 2977149019, 3651220495, 5230126655, 6672920215, 9493173287, 13598329303, 14885745095, 17349592559, 38702937247, 47465866435, 67991646515, 86747962795, 193514686235, 503138184211, 2515690921055]

約数ペア:

[(1, 2515690921055), (5, 503138184211), (13, 193514686235), (29, 86747962795), (37, 67991646515), (53, 47465866435), (65, 38702937247), (145, 17349592559), (169, 14885745095), (185, 13598329303), (265, 9493173287), (377, 6672920215), (481, 5230126655), (689, 3651220495), (845, 2977149019), (1073, 2344539535), (1537, 1636754015), (1885, 1334584043), (1961, 1282861255), (2197, 1145057315), (2405, 1046025331), (3445, 730244099), (4027, 624705965), (4901, 513301555), (5365, 468907907), (6253, 402317435), (7685, 327350803), (8957, 280863115), (9805, 256572251), (10985, 229011463), (13949, 180349195), (19981, 125904155), (20135, 124941193), (24505, 102660311), (25493, 98681635), (31265, 80463487), (44785, 56172623), (52351, 48054305), (56869, 44236595), (63713, 39484735), (69745, 36069839), (81289, 30947495), (99905, 25180831), (116441, 21604855), (116783, 21541585), (127465, 19736327), (148999, 16883945), (181337, 13873015), (213431, 11786905), (259753, 9684935), (261755, 9610861), (284345, 8847319), (318565, 7896947), (331409, 7590895), (406445, 6189499), (582205, 4320971), (583915, 4308317), (680563, 3696485), (739297, 3402815), (744995, 3376789), (906685, 2774603), (1067155, 2357381), (1298765, 1936987), (1518179, 1657045)]