2084657960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:789

約数の個数: 256

約数和(自身を含む): 6289920000

約数和(自身を除く): 4205262040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 88, 95, 98, 110, 133, 140, 152, 154, 190, 196, 209, 220, 245, 266, 280, 308, 343, 380, 385, 392, 418, 440, 490, 532, 539, 616, 665, 686, 727, 760, 770, 836, 931, 980, 1045, 1064, 1078, 1330, 1372, 1454, 1463, 1540, 1672, 1715, 1862, 1960, 2090, 2156, 2660, 2695, 2744, 2908, 2926, 3080, 3430, 3635, 3724, 3773, 4180, 4312, 4655, 5089, 5320, 5390, 5816, 5852, 6517, 6860, 7270, 7315, 7448, 7546, 7997, 8360, 9310, 10178, 10241, 10780, 11704, 13034, 13720, 13813, 14540, 14630, 15092, 15994, 18620, 18865, 20356, 20482, 21560, 25445, 26068, 27626, 29080, 29260, 30184, 31988, 32585, 35623, 37240, 37730, 39985, 40712, 40964, 50890, 51205, 52136, 55252, 55979, 58520, 63976, 65170, 69065, 71246, 71687, 75460, 79970, 81928, 96691, 101780, 102410, 110504, 111958, 130340, 138130, 142492, 143374, 150920, 151943, 159940, 178115, 193382, 203560, 204820, 223916, 249361, 260680, 276260, 279895, 284984, 286748, 303886, 319880, 356230, 358435, 386764, 391853, 409640, 447832, 483455, 498722, 552520, 559790, 573496, 607772, 676837, 712460, 716870, 759715, 773528, 783706, 966910, 997444, 1063601, 1119580, 1215544, 1246805, 1353674, 1424920, 1433740, 1519430, 1567412, 1933820, 1959265, 1994888, 2127202, 2239160, 2493610, 2707348, 2742971, 2867480, 3038860, 3134824, 3384185, 3867640, 3918530, 4254404, 4737859, 4987220, 5318005, 5414696, 5485942, 6077720, 6768370, 7445207, 7837060, 8508808, 9475718, 9974440, 10636010, 10971884, 13536740, 13714855, 14890414, 15674120, 18951436, 21272020, 21943768, 23689295, 27073480, 27429710, 29780828, 37226035, 37902872, 42544040, 47378590, 52116449, 54859420, 59561656, 74452070, 94757180, 104232898, 109718840, 148904140, 189514360, 208465796, 260582245, 297808280, 416931592, 521164490, 1042328980, 2084657960]

約数ペア:

[(1, 2084657960), (2, 1042328980), (4, 521164490), (5, 416931592), (7, 297808280), (8, 260582245), (10, 208465796), (11, 189514360), (14, 148904140), (19, 109718840), (20, 104232898), (22, 94757180), (28, 74452070), (35, 59561656), (38, 54859420), (40, 52116449), (44, 47378590), (49, 42544040), (55, 37902872), (56, 37226035), (70, 29780828), (76, 27429710), (77, 27073480), (88, 23689295), (95, 21943768), (98, 21272020), (110, 18951436), (133, 15674120), (140, 14890414), (152, 13714855), (154, 13536740), (190, 10971884), (196, 10636010), (209, 9974440), (220, 9475718), (245, 8508808), (266, 7837060), (280, 7445207), (308, 6768370), (343, 6077720), (380, 5485942), (385, 5414696), (392, 5318005), (418, 4987220), (440, 4737859), (490, 4254404), (532, 3918530), (539, 3867640), (616, 3384185), (665, 3134824), (686, 3038860), (727, 2867480), (760, 2742971), (770, 2707348), (836, 2493610), (931, 2239160), (980, 2127202), (1045, 1994888), (1064, 1959265), (1078, 1933820), (1330, 1567412), (1372, 1519430), (1454, 1433740), (1463, 1424920), (1540, 1353674), (1672, 1246805), (1715, 1215544), (1862, 1119580), (1960, 1063601), (2090, 997444), (2156, 966910), (2660, 783706), (2695, 773528), (2744, 759715), (2908, 716870), (2926, 712460), (3080, 676837), (3430, 607772), (3635, 573496), (3724, 559790), (3773, 552520), (4180, 498722), (4312, 483455), (4655, 447832), (5089, 409640), (5320, 391853), (5390, 386764), (5816, 358435), (5852, 356230), (6517, 319880), (6860, 303886), (7270, 286748), (7315, 284984), (7448, 279895), (7546, 276260), (7997, 260680), (8360, 249361), (9310, 223916), (10178, 204820), (10241, 203560), (10780, 193382), (11704, 178115), (13034, 159940), (13720, 151943), (13813, 150920), (14540, 143374), (14630, 142492), (15092, 138130), (15994, 130340), (18620, 111958), (18865, 110504), (20356, 102410), (20482, 101780), (21560, 96691), (25445, 81928), (26068, 79970), (27626, 75460), (29080, 71687), (29260, 71246), (30184, 69065), (31988, 65170), (32585, 63976), (35623, 58520), (37240, 55979), (37730, 55252), (39985, 52136), (40712, 51205), (40964, 50890)]