2017998187480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{157}}^1\times {\mathrm{4259}}^1$

素因数の和:4495

約数の個数: 256

約数和(自身を含む): 5262947136000

約数和(自身を除く): 3244948948520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 157, 190, 209, 220, 314, 361, 380, 418, 440, 628, 722, 760, 785, 836, 1045, 1256, 1444, 1570, 1672, 1727, 1805, 2090, 2888, 2983, 3140, 3454, 3610, 3971, 4180, 4259, 5966, 6280, 6859, 6908, 7220, 7942, 8360, 8518, 8635, 11932, 13718, 13816, 14440, 14915, 15884, 17036, 17270, 19855, 21295, 23864, 27436, 29830, 31768, 32813, 34072, 34295, 34540, 39710, 42590, 46849, 54872, 56677, 59660, 65626, 68590, 69080, 75449, 79420, 80921, 85180, 93698, 113354, 119320, 131252, 137180, 150898, 158840, 161842, 164065, 170360, 187396, 226708, 234245, 262504, 274360, 283385, 301796, 323684, 328130, 374792, 377245, 404605, 453416, 468490, 566770, 603592, 623447, 647368, 656260, 668663, 754490, 809210, 890131, 936980, 1076863, 1133540, 1246894, 1312520, 1337326, 1508980, 1537499, 1618420, 1780262, 1873960, 2153726, 2267080, 2493788, 2674652, 3017960, 3074998, 3117235, 3236840, 3343315, 3560524, 4307452, 4450655, 4987576, 5349304, 5384315, 6149996, 6234470, 6686630, 7121048, 7355293, 7687495, 8614904, 8901310, 10768630, 11845493, 12299992, 12468940, 12704597, 13373260, 14710586, 15374990, 16912489, 17802620, 21537260, 23690986, 24937880, 25409194, 26746520, 29212481, 29421172, 30749980, 33824978, 35605240, 36776465, 43074520, 47381972, 50818388, 58424962, 58842344, 59227465, 61499960, 63522985, 67649956, 73552930, 84562445, 94763944, 101636776, 116849924, 118454930, 127045970, 135299912, 139750567, 146062405, 147105860, 169124890, 233699848, 236909860, 241387343, 254091940, 279501134, 292124810, 294211720, 321337291, 338249780, 473819720, 482774686, 508183880, 559002268, 584249620, 642674582, 676499560, 698752835, 965549372, 1118004536, 1168499240, 1206936715, 1285349164, 1397505670, 1606686455, 1931098744, 2413873430, 2570698328, 2655260773, 2795011340, 3213372910, 4586359517, 4827746860, 5310521546, 5590022680, 6426745820, 9172719034, 9655493720, 10621043092, 12853491640, 13276303865, 18345438068, 21242086184, 22931797585, 26552607730, 36690876136, 45863595170, 50449954687, 53105215460, 91727190340, 100899909374, 106210430920, 183454380680, 201799818748, 252249773435, 403599637496, 504499546870, 1008999093740, 2017998187480]

約数ペア:

[(1, 2017998187480), (2, 1008999093740), (4, 504499546870), (5, 403599637496), (8, 252249773435), (10, 201799818748), (11, 183454380680), (19, 106210430920), (20, 100899909374), (22, 91727190340), (38, 53105215460), (40, 50449954687), (44, 45863595170), (55, 36690876136), (76, 26552607730), (88, 22931797585), (95, 21242086184), (110, 18345438068), (152, 13276303865), (157, 12853491640), (190, 10621043092), (209, 9655493720), (220, 9172719034), (314, 6426745820), (361, 5590022680), (380, 5310521546), (418, 4827746860), (440, 4586359517), (628, 3213372910), (722, 2795011340), (760, 2655260773), (785, 2570698328), (836, 2413873430), (1045, 1931098744), (1256, 1606686455), (1444, 1397505670), (1570, 1285349164), (1672, 1206936715), (1727, 1168499240), (1805, 1118004536), (2090, 965549372), (2888, 698752835), (2983, 676499560), (3140, 642674582), (3454, 584249620), (3610, 559002268), (3971, 508183880), (4180, 482774686), (4259, 473819720), (5966, 338249780), (6280, 321337291), (6859, 294211720), (6908, 292124810), (7220, 279501134), (7942, 254091940), (8360, 241387343), (8518, 236909860), (8635, 233699848), (11932, 169124890), (13718, 147105860), (13816, 146062405), (14440, 139750567), (14915, 135299912), (15884, 127045970), (17036, 118454930), (17270, 116849924), (19855, 101636776), (21295, 94763944), (23864, 84562445), (27436, 73552930), (29830, 67649956), (31768, 63522985), (32813, 61499960), (34072, 59227465), (34295, 58842344), (34540, 58424962), (39710, 50818388), (42590, 47381972), (46849, 43074520), (54872, 36776465), (56677, 35605240), (59660, 33824978), (65626, 30749980), (68590, 29421172), (69080, 29212481), (75449, 26746520), (79420, 25409194), (80921, 24937880), (85180, 23690986), (93698, 21537260), (113354, 17802620), (119320, 16912489), (131252, 15374990), (137180, 14710586), (150898, 13373260), (158840, 12704597), (161842, 12468940), (164065, 12299992), (170360, 11845493), (187396, 10768630), (226708, 8901310), (234245, 8614904), (262504, 7687495), (274360, 7355293), (283385, 7121048), (301796, 6686630), (323684, 6234470), (328130, 6149996), (374792, 5384315), (377245, 5349304), (404605, 4987576), (453416, 4450655), (468490, 4307452), (566770, 3560524), (603592, 3343315), (623447, 3236840), (647368, 3117235), (656260, 3074998), (668663, 3017960), (754490, 2674652), (809210, 2493788), (890131, 2267080), (936980, 2153726), (1076863, 1873960), (1133540, 1780262), (1246894, 1618420), (1312520, 1537499), (1337326, 1508980)]