2047503844528

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{188491}}^1$

素因数の和:188906

約数の個数: 80

約数和(自身を含む): 4156655742720

約数和(自身を除く): 2109151898192

約数列:

[1, 2, 4, 8, 16, 37, 59, 74, 118, 148, 236, 296, 311, 472, 592, 622, 944, 1244, 2183, 2488, 4366, 4976, 8732, 11507, 17464, 18349, 23014, 34928, 36698, 46028, 73396, 92056, 146792, 184112, 188491, 293584, 376982, 678913, 753964, 1357826, 1507928, 2715652, 3015856, 5431304, 6974167, 10862608, 11120969, 13948334, 22241938, 27896668, 44483876, 55793336, 58620701, 88967752, 111586672, 117241402, 177935504, 234482804, 411475853, 468965608, 822951706, 937931216, 1645903412, 2168965937, 3291806824, 3458621359, 4337931874, 6583613648, 6917242718, 8675863748, 13834485436, 17351727496, 27668970872, 34703454992, 55337941744, 127968990283, 255937980566, 511875961132, 1023751922264, 2047503844528]

約数ペア:

[(1, 2047503844528), (2, 1023751922264), (4, 511875961132), (8, 255937980566), (16, 127968990283), (37, 55337941744), (59, 34703454992), (74, 27668970872), (118, 17351727496), (148, 13834485436), (236, 8675863748), (296, 6917242718), (311, 6583613648), (472, 4337931874), (592, 3458621359), (622, 3291806824), (944, 2168965937), (1244, 1645903412), (2183, 937931216), (2488, 822951706), (4366, 468965608), (4976, 411475853), (8732, 234482804), (11507, 177935504), (17464, 117241402), (18349, 111586672), (23014, 88967752), (34928, 58620701), (36698, 55793336), (46028, 44483876), (73396, 27896668), (92056, 22241938), (146792, 13948334), (184112, 11120969), (188491, 10862608), (293584, 6974167), (376982, 5431304), (678913, 3015856), (753964, 2715652), (1357826, 1507928)]