2019950240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1451

約数の個数: 192

約数和(自身を含む): 6001164288

約数和(自身を除く): 3981214048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 127, 140, 154, 160, 176, 220, 224, 254, 280, 308, 352, 385, 440, 508, 560, 616, 635, 770, 880, 889, 1016, 1120, 1232, 1270, 1291, 1397, 1540, 1760, 1778, 2032, 2464, 2540, 2582, 2794, 3080, 3556, 4064, 4445, 5080, 5164, 5588, 6160, 6455, 6985, 7112, 8890, 9037, 9779, 10160, 10328, 11176, 12320, 12910, 13970, 14201, 14224, 17780, 18074, 19558, 20320, 20656, 22352, 25820, 27940, 28402, 28448, 35560, 36148, 39116, 41312, 44704, 45185, 48895, 51640, 55880, 56804, 71005, 71120, 72296, 78232, 90370, 97790, 99407, 103280, 111760, 113608, 142010, 142240, 144592, 156464, 163957, 180740, 195580, 198814, 206560, 223520, 227216, 284020, 289184, 312928, 327914, 361480, 391160, 397628, 454432, 497035, 568040, 655828, 722960, 782320, 795256, 819785, 994070, 1136080, 1147699, 1311656, 1445920, 1564640, 1590512, 1639570, 1803527, 1988140, 2272160, 2295398, 2623312, 3181024, 3279140, 3607054, 3976280, 4590796, 5246624, 5738495, 6558280, 7214108, 7952560, 9017635, 9181592, 11476990, 12624689, 13116560, 14428216, 15905120, 18035270, 18363184, 22953980, 25249378, 26233120, 28856432, 36070540, 36726368, 45907960, 50498756, 57712864, 63123445, 72141080, 91815920, 100997512, 126246890, 144282160, 183631840, 201995024, 252493780, 288564320, 403990048, 504987560, 1009975120, 2019950240]

約数ペア:

[(1, 2019950240), (2, 1009975120), (4, 504987560), (5, 403990048), (7, 288564320), (8, 252493780), (10, 201995024), (11, 183631840), (14, 144282160), (16, 126246890), (20, 100997512), (22, 91815920), (28, 72141080), (32, 63123445), (35, 57712864), (40, 50498756), (44, 45907960), (55, 36726368), (56, 36070540), (70, 28856432), (77, 26233120), (80, 25249378), (88, 22953980), (110, 18363184), (112, 18035270), (127, 15905120), (140, 14428216), (154, 13116560), (160, 12624689), (176, 11476990), (220, 9181592), (224, 9017635), (254, 7952560), (280, 7214108), (308, 6558280), (352, 5738495), (385, 5246624), (440, 4590796), (508, 3976280), (560, 3607054), (616, 3279140), (635, 3181024), (770, 2623312), (880, 2295398), (889, 2272160), (1016, 1988140), (1120, 1803527), (1232, 1639570), (1270, 1590512), (1291, 1564640), (1397, 1445920), (1540, 1311656), (1760, 1147699), (1778, 1136080), (2032, 994070), (2464, 819785), (2540, 795256), (2582, 782320), (2794, 722960), (3080, 655828), (3556, 568040), (4064, 497035), (4445, 454432), (5080, 397628), (5164, 391160), (5588, 361480), (6160, 327914), (6455, 312928), (6985, 289184), (7112, 284020), (8890, 227216), (9037, 223520), (9779, 206560), (10160, 198814), (10328, 195580), (11176, 180740), (12320, 163957), (12910, 156464), (13970, 144592), (14201, 142240), (14224, 142010), (17780, 113608), (18074, 111760), (19558, 103280), (20320, 99407), (20656, 97790), (22352, 90370), (25820, 78232), (27940, 72296), (28402, 71120), (28448, 71005), (35560, 56804), (36148, 55880), (39116, 51640), (41312, 48895), (44704, 45185)]