2497439910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 7524679680

約数和(自身を除く): 5027239770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 59, 70, 71, 85, 102, 105, 118, 119, 142, 167, 170, 177, 210, 213, 238, 255, 295, 334, 354, 355, 357, 413, 426, 497, 501, 510, 590, 595, 710, 714, 826, 835, 885, 994, 1002, 1003, 1065, 1169, 1190, 1207, 1239, 1491, 1670, 1770, 1785, 2006, 2065, 2130, 2338, 2414, 2478, 2485, 2505, 2839, 2982, 3009, 3507, 3570, 3621, 4130, 4189, 4970, 5010, 5015, 5678, 5845, 6018, 6035, 6195, 7014, 7021, 7242, 7455, 8378, 8449, 8517, 9853, 10030, 11690, 11857, 12070, 12390, 12567, 14042, 14195, 14910, 15045, 16898, 17034, 17535, 18105, 19706, 19873, 20945, 21063, 23714, 25134, 25347, 28390, 29323, 29559, 30090, 35070, 35105, 35571, 36210, 39746, 41890, 42126, 42245, 42585, 49265, 50694, 58646, 59118, 59285, 59619, 62835, 68971, 70210, 71142, 71213, 82999, 84490, 85170, 87969, 98530, 99365, 105315, 118570, 119238, 125670, 126735, 137942, 142426, 146615, 147795, 165998, 167501, 175938, 177855, 198730, 201569, 206913, 210630, 213639, 248997, 253470, 293230, 295590, 298095, 335002, 344855, 355710, 356065, 403138, 413826, 414995, 427278, 439845, 497994, 498491, 502503, 596190, 604707, 689710, 699563, 712130, 829990, 837505, 879690, 996982, 1005006, 1007845, 1034565, 1068195, 1172507, 1209414, 1244985, 1399126, 1410983, 1495473, 1675010, 2015690, 2069130, 2098689, 2136390, 2345014, 2489970, 2492455, 2512515, 2821966, 2990946, 3023535, 3497815, 3517521, 4197378, 4232949, 4896941, 4984910, 5025030, 5862535, 6047070, 6995630, 7035042, 7054915, 7477365, 8465898, 9793882, 10493445, 11725070, 11892571, 14109830, 14690823, 14954730, 17587605, 20986890, 21164745, 23785142, 24484705, 29381646, 35175210, 35677713, 42329490, 48969410, 59462855, 71355426, 73454115, 83247997, 118925710, 146908230, 166495994, 178388565, 249743991, 356777130, 416239985, 499487982, 832479970, 1248719955, 2497439910]

約数ペア:

[(1, 2497439910), (2, 1248719955), (3, 832479970), (5, 499487982), (6, 416239985), (7, 356777130), (10, 249743991), (14, 178388565), (15, 166495994), (17, 146908230), (21, 118925710), (30, 83247997), (34, 73454115), (35, 71355426), (42, 59462855), (51, 48969410), (59, 42329490), (70, 35677713), (71, 35175210), (85, 29381646), (102, 24484705), (105, 23785142), (118, 21164745), (119, 20986890), (142, 17587605), (167, 14954730), (170, 14690823), (177, 14109830), (210, 11892571), (213, 11725070), (238, 10493445), (255, 9793882), (295, 8465898), (334, 7477365), (354, 7054915), (355, 7035042), (357, 6995630), (413, 6047070), (426, 5862535), (497, 5025030), (501, 4984910), (510, 4896941), (590, 4232949), (595, 4197378), (710, 3517521), (714, 3497815), (826, 3023535), (835, 2990946), (885, 2821966), (994, 2512515), (1002, 2492455), (1003, 2489970), (1065, 2345014), (1169, 2136390), (1190, 2098689), (1207, 2069130), (1239, 2015690), (1491, 1675010), (1670, 1495473), (1770, 1410983), (1785, 1399126), (2006, 1244985), (2065, 1209414), (2130, 1172507), (2338, 1068195), (2414, 1034565), (2478, 1007845), (2485, 1005006), (2505, 996982), (2839, 879690), (2982, 837505), (3009, 829990), (3507, 712130), (3570, 699563), (3621, 689710), (4130, 604707), (4189, 596190), (4970, 502503), (5010, 498491), (5015, 497994), (5678, 439845), (5845, 427278), (6018, 414995), (6035, 413826), (6195, 403138), (7014, 356065), (7021, 355710), (7242, 344855), (7455, 335002), (8378, 298095), (8449, 295590), (8517, 293230), (9853, 253470), (10030, 248997), (11690, 213639), (11857, 210630), (12070, 206913), (12390, 201569), (12567, 198730), (14042, 177855), (14195, 175938), (14910, 167501), (15045, 165998), (16898, 147795), (17034, 146615), (17535, 142426), (18105, 137942), (19706, 126735), (19873, 125670), (20945, 119238), (21063, 118570), (23714, 105315), (25134, 99365), (25347, 98530), (28390, 87969), (29323, 85170), (29559, 84490), (30090, 82999), (35070, 71213), (35105, 71142), (35571, 70210), (36210, 68971), (39746, 62835), (41890, 59619), (42126, 59285), (42245, 59118), (42585, 58646), (49265, 50694)]