2057921460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:383

約数の個数: 288

約数和(自身を含む): 7321047552

約数和(自身を除く): 5263126092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 103, 105, 126, 140, 157, 180, 202, 206, 210, 252, 303, 309, 314, 315, 404, 412, 420, 471, 505, 515, 606, 618, 628, 630, 707, 721, 785, 909, 927, 942, 1010, 1030, 1099, 1212, 1236, 1260, 1413, 1414, 1442, 1515, 1545, 1570, 1818, 1854, 1884, 2020, 2060, 2121, 2163, 2198, 2355, 2826, 2828, 2884, 3030, 3090, 3140, 3297, 3535, 3605, 3636, 3708, 4242, 4326, 4396, 4545, 4635, 4710, 5495, 5652, 6060, 6180, 6363, 6489, 6594, 7065, 7070, 7210, 8484, 8652, 9090, 9270, 9420, 9891, 10403, 10605, 10815, 10990, 12726, 12978, 13188, 14130, 14140, 14420, 15857, 16171, 16485, 18180, 18540, 19782, 20806, 21210, 21630, 21980, 25452, 25956, 28260, 31209, 31714, 31815, 32342, 32445, 32970, 39564, 41612, 42420, 43260, 47571, 48513, 49455, 52015, 62418, 63428, 63630, 64684, 64890, 65940, 72821, 79285, 80855, 93627, 95142, 97026, 98910, 104030, 110999, 113197, 124836, 127260, 129780, 142713, 145539, 145642, 156045, 158570, 161710, 187254, 190284, 194052, 197820, 208060, 218463, 221998, 226394, 237855, 242565, 285426, 291078, 291284, 312090, 317140, 323420, 332997, 339591, 364105, 374508, 436926, 443996, 452788, 468135, 475710, 485130, 554995, 565985, 570852, 582156, 624180, 655389, 665994, 679182, 713565, 727695, 728210, 873852, 936270, 951420, 970260, 998991, 1018773, 1092315, 1109990, 1131970, 1310778, 1331988, 1358364, 1427130, 1455390, 1456420, 1633271, 1664985, 1697955, 1872540, 1997982, 2037546, 2184630, 2219980, 2263940, 2621556, 2854260, 2910780, 3266542, 3276945, 3329970, 3395910, 3995964, 4075092, 4369260, 4899813, 4994955, 5093865, 6533084, 6553890, 6659940, 6791820, 8166355, 9799626, 9989910, 10187730, 11432897, 13107780, 14699439, 16332710, 19599252, 19979820, 20375460, 22865794, 24499065, 29398878, 32665420, 34298691, 45731588, 48998130, 57164485, 58797756, 68597382, 73497195, 97996260, 102896073, 114328970, 137194764, 146994390, 171493455, 205792146, 228657940, 293988780, 342986910, 411584292, 514480365, 685973820, 1028960730, 2057921460]

約数ペア:

[(1, 2057921460), (2, 1028960730), (3, 685973820), (4, 514480365), (5, 411584292), (6, 342986910), (7, 293988780), (9, 228657940), (10, 205792146), (12, 171493455), (14, 146994390), (15, 137194764), (18, 114328970), (20, 102896073), (21, 97996260), (28, 73497195), (30, 68597382), (35, 58797756), (36, 57164485), (42, 48998130), (45, 45731588), (60, 34298691), (63, 32665420), (70, 29398878), (84, 24499065), (90, 22865794), (101, 20375460), (103, 19979820), (105, 19599252), (126, 16332710), (140, 14699439), (157, 13107780), (180, 11432897), (202, 10187730), (206, 9989910), (210, 9799626), (252, 8166355), (303, 6791820), (309, 6659940), (314, 6553890), (315, 6533084), (404, 5093865), (412, 4994955), (420, 4899813), (471, 4369260), (505, 4075092), (515, 3995964), (606, 3395910), (618, 3329970), (628, 3276945), (630, 3266542), (707, 2910780), (721, 2854260), (785, 2621556), (909, 2263940), (927, 2219980), (942, 2184630), (1010, 2037546), (1030, 1997982), (1099, 1872540), (1212, 1697955), (1236, 1664985), (1260, 1633271), (1413, 1456420), (1414, 1455390), (1442, 1427130), (1515, 1358364), (1545, 1331988), (1570, 1310778), (1818, 1131970), (1854, 1109990), (1884, 1092315), (2020, 1018773), (2060, 998991), (2121, 970260), (2163, 951420), (2198, 936270), (2355, 873852), (2826, 728210), (2828, 727695), (2884, 713565), (3030, 679182), (3090, 665994), (3140, 655389), (3297, 624180), (3535, 582156), (3605, 570852), (3636, 565985), (3708, 554995), (4242, 485130), (4326, 475710), (4396, 468135), (4545, 452788), (4635, 443996), (4710, 436926), (5495, 374508), (5652, 364105), (6060, 339591), (6180, 332997), (6363, 323420), (6489, 317140), (6594, 312090), (7065, 291284), (7070, 291078), (7210, 285426), (8484, 242565), (8652, 237855), (9090, 226394), (9270, 221998), (9420, 218463), (9891, 208060), (10403, 197820), (10605, 194052), (10815, 190284), (10990, 187254), (12726, 161710), (12978, 158570), (13188, 156045), (14130, 145642), (14140, 145539), (14420, 142713), (15857, 129780), (16171, 127260), (16485, 124836), (18180, 113197), (18540, 110999), (19782, 104030), (20806, 98910), (21210, 97026), (21630, 95142), (21980, 93627), (25452, 80855), (25956, 79285), (28260, 72821), (31209, 65940), (31714, 64890), (31815, 64684), (32342, 63630), (32445, 63428), (32970, 62418), (39564, 52015), (41612, 49455), (42420, 48513), (43260, 47571)]