512703070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{65647}}^1$

素因数の和:65736

約数の個数: 32

約数和(自身を含む): 1020957696

約数和(自身を除く): 508254626

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 65647, 131294, 328235, 656470, 722117, 1444234, 3610585, 4660937, 7221170, 9321874, 23304685, 46609370, 51270307, 102540614, 256351535, 512703070]

約数ペア:

[(1, 512703070), (2, 256351535), (5, 102540614), (10, 51270307), (11, 46609370), (22, 23304685), (55, 9321874), (71, 7221170), (110, 4660937), (142, 3610585), (355, 1444234), (710, 722117), (781, 656470), (1562, 328235), (3905, 131294), (7810, 65647)]