2079883960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18251}}^1$

素因数の和:18317

約数の個数: 128

約数和(自身を含む): 5992496640

約数和(自身を除く): 3912612680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 616, 740, 770, 814, 1036, 1295, 1480, 1540, 1628, 2035, 2072, 2590, 2849, 3080, 3256, 4070, 5180, 5698, 8140, 10360, 11396, 14245, 16280, 18251, 22792, 28490, 36502, 56980, 73004, 91255, 113960, 127757, 146008, 182510, 200761, 255514, 365020, 401522, 511028, 638785, 675287, 730040, 803044, 1003805, 1022056, 1277570, 1350574, 1405327, 1606088, 2007610, 2555140, 2701148, 2810654, 3376435, 4015220, 4727009, 5110280, 5402296, 5621308, 6752870, 7026635, 7428157, 8030440, 9454018, 11242616, 13505740, 14053270, 14856314, 18908036, 23635045, 27011480, 28106540, 29712628, 37140785, 37816072, 47270090, 51997099, 56213080, 59425256, 74281570, 94540180, 103994198, 148563140, 189080360, 207988396, 259985495, 297126280, 415976792, 519970990, 1039941980, 2079883960]

約数ペア:

[(1, 2079883960), (2, 1039941980), (4, 519970990), (5, 415976792), (7, 297126280), (8, 259985495), (10, 207988396), (11, 189080360), (14, 148563140), (20, 103994198), (22, 94540180), (28, 74281570), (35, 59425256), (37, 56213080), (40, 51997099), (44, 47270090), (55, 37816072), (56, 37140785), (70, 29712628), (74, 28106540), (77, 27011480), (88, 23635045), (110, 18908036), (140, 14856314), (148, 14053270), (154, 13505740), (185, 11242616), (220, 9454018), (259, 8030440), (280, 7428157), (296, 7026635), (308, 6752870), (370, 5621308), (385, 5402296), (407, 5110280), (440, 4727009), (518, 4015220), (616, 3376435), (740, 2810654), (770, 2701148), (814, 2555140), (1036, 2007610), (1295, 1606088), (1480, 1405327), (1540, 1350574), (1628, 1277570), (2035, 1022056), (2072, 1003805), (2590, 803044), (2849, 730040), (3080, 675287), (3256, 638785), (4070, 511028), (5180, 401522), (5698, 365020), (8140, 255514), (10360, 200761), (11396, 182510), (14245, 146008), (16280, 127757), (18251, 113960), (22792, 91255), (28490, 73004), (36502, 56980)]