2549675008

素因数分解:

$2^{10}\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 88

約数和(自身を含む): 5220341280

約数和(自身を除く): 2670666272

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 131, 166, 229, 256, 262, 332, 458, 512, 524, 664, 916, 1024, 1048, 1328, 1832, 2096, 2656, 3664, 4192, 5312, 7328, 8384, 10624, 10873, 14656, 16768, 19007, 21248, 21746, 29312, 29999, 33536, 38014, 42496, 43492, 58624, 59998, 67072, 76028, 84992, 86984, 117248, 119996, 134144, 152056, 173968, 234496, 239992, 304112, 347936, 479984, 608224, 695872, 959968, 1216448, 1391744, 1919936, 2432896, 2489917, 2783488, 3839872, 4865792, 4979834, 5566976, 7679744, 9731584, 9959668, 11133952, 15359488, 19463168, 19919336, 30718976, 39838672, 79677344, 159354688, 318709376, 637418752, 1274837504, 2549675008]

約数ペア:

[(1, 2549675008), (2, 1274837504), (4, 637418752), (8, 318709376), (16, 159354688), (32, 79677344), (64, 39838672), (83, 30718976), (128, 19919336), (131, 19463168), (166, 15359488), (229, 11133952), (256, 9959668), (262, 9731584), (332, 7679744), (458, 5566976), (512, 4979834), (524, 4865792), (664, 3839872), (916, 2783488), (1024, 2489917), (1048, 2432896), (1328, 1919936), (1832, 1391744), (2096, 1216448), (2656, 959968), (3664, 695872), (4192, 608224), (5312, 479984), (7328, 347936), (8384, 304112), (10624, 239992), (10873, 234496), (14656, 173968), (16768, 152056), (19007, 134144), (21248, 119996), (21746, 117248), (29312, 86984), (29999, 84992), (33536, 76028), (38014, 67072), (42496, 59998), (43492, 58624)]