1010245120

素因数分解:

$2^9\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1171}}^1$

素因数の和:1531

約数の個数: 80

約数和(自身を含む): 2431482768

約数和(自身を除く): 1421237648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 337, 512, 640, 674, 1171, 1280, 1348, 1685, 2342, 2560, 2696, 3370, 4684, 5392, 5855, 6740, 9368, 10784, 11710, 13480, 18736, 21568, 23420, 26960, 37472, 43136, 46840, 53920, 74944, 86272, 93680, 107840, 149888, 172544, 187360, 215680, 299776, 374720, 394627, 431360, 599552, 749440, 789254, 862720, 1498880, 1578508, 1973135, 2997760, 3157016, 3946270, 6314032, 7892540, 12628064, 15785080, 25256128, 31570160, 50512256, 63140320, 101024512, 126280640, 202049024, 252561280, 505122560, 1010245120]

約数ペア:

[(1, 1010245120), (2, 505122560), (4, 252561280), (5, 202049024), (8, 126280640), (10, 101024512), (16, 63140320), (20, 50512256), (32, 31570160), (40, 25256128), (64, 15785080), (80, 12628064), (128, 7892540), (160, 6314032), (256, 3946270), (320, 3157016), (337, 2997760), (512, 1973135), (640, 1578508), (674, 1498880), (1171, 862720), (1280, 789254), (1348, 749440), (1685, 599552), (2342, 431360), (2560, 394627), (2696, 374720), (3370, 299776), (4684, 215680), (5392, 187360), (5855, 172544), (6740, 149888), (9368, 107840), (10784, 93680), (11710, 86272), (13480, 74944), (18736, 53920), (21568, 46840), (23420, 43136), (26960, 37472)]