517591040

素因数分解:

$2^{12}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 104

約数和(自身を含む): 1258137600

約数和(自身を除く): 740546560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 199, 254, 256, 320, 398, 508, 512, 635, 640, 796, 995, 1016, 1024, 1270, 1280, 1592, 1990, 2032, 2048, 2540, 2560, 3184, 3980, 4064, 4096, 5080, 5120, 6368, 7960, 8128, 10160, 10240, 12736, 15920, 16256, 20320, 20480, 25273, 25472, 31840, 32512, 40640, 50546, 50944, 63680, 65024, 81280, 101092, 101888, 126365, 127360, 130048, 162560, 202184, 203776, 252730, 254720, 260096, 325120, 404368, 407552, 505460, 509440, 520192, 650240, 808736, 815104, 1010920, 1018880, 1300480, 1617472, 2021840, 2037760, 2600960, 3234944, 4043680, 4075520, 6469888, 8087360, 12939776, 16174720, 25879552, 32349440, 51759104, 64698880, 103518208, 129397760, 258795520, 517591040]

約数ペア:

[(1, 517591040), (2, 258795520), (4, 129397760), (5, 103518208), (8, 64698880), (10, 51759104), (16, 32349440), (20, 25879552), (32, 16174720), (40, 12939776), (64, 8087360), (80, 6469888), (127, 4075520), (128, 4043680), (160, 3234944), (199, 2600960), (254, 2037760), (256, 2021840), (320, 1617472), (398, 1300480), (508, 1018880), (512, 1010920), (635, 815104), (640, 808736), (796, 650240), (995, 520192), (1016, 509440), (1024, 505460), (1270, 407552), (1280, 404368), (1592, 325120), (1990, 260096), (2032, 254720), (2048, 252730), (2540, 203776), (2560, 202184), (3184, 162560), (3980, 130048), (4064, 127360), (4096, 126365), (5080, 101888), (5120, 101092), (6368, 81280), (7960, 65024), (8128, 63680), (10160, 50944), (10240, 50546), (12736, 40640), (15920, 32512), (16256, 31840), (20320, 25472), (20480, 25273)]