2135388160

素因数分解:

$2^{12}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:977

約数の個数: 104

約数和(自身を含む): 5170945536

約数和(自身を除く): 3035557376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 821, 1016, 1024, 1270, 1280, 1642, 2032, 2048, 2540, 2560, 3284, 4064, 4096, 4105, 5080, 5120, 6568, 8128, 8210, 10160, 10240, 13136, 16256, 16420, 20320, 20480, 26272, 32512, 32840, 40640, 52544, 65024, 65680, 81280, 104267, 105088, 130048, 131360, 162560, 208534, 210176, 260096, 262720, 325120, 417068, 420352, 520192, 521335, 525440, 650240, 834136, 840704, 1042670, 1050880, 1300480, 1668272, 1681408, 2085340, 2101760, 2600960, 3336544, 3362816, 4170680, 4203520, 6673088, 8341360, 8407040, 13346176, 16682720, 16814080, 26692352, 33365440, 53384704, 66730880, 106769408, 133461760, 213538816, 266923520, 427077632, 533847040, 1067694080, 2135388160]

約数ペア:

[(1, 2135388160), (2, 1067694080), (4, 533847040), (5, 427077632), (8, 266923520), (10, 213538816), (16, 133461760), (20, 106769408), (32, 66730880), (40, 53384704), (64, 33365440), (80, 26692352), (127, 16814080), (128, 16682720), (160, 13346176), (254, 8407040), (256, 8341360), (320, 6673088), (508, 4203520), (512, 4170680), (635, 3362816), (640, 3336544), (821, 2600960), (1016, 2101760), (1024, 2085340), (1270, 1681408), (1280, 1668272), (1642, 1300480), (2032, 1050880), (2048, 1042670), (2540, 840704), (2560, 834136), (3284, 650240), (4064, 525440), (4096, 521335), (4105, 520192), (5080, 420352), (5120, 417068), (6568, 325120), (8128, 262720), (8210, 260096), (10160, 210176), (10240, 208534), (13136, 162560), (16256, 131360), (16420, 130048), (20320, 105088), (20480, 104267), (26272, 81280), (32512, 65680), (32840, 65024), (40640, 52544)]