2012064385

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 2535287040

約数和(自身を除く): 523222655

約数列:

[1, 5, 43, 71, 89, 215, 355, 445, 1481, 3053, 3827, 6319, 7405, 15265, 19135, 31595, 63683, 105151, 131809, 271717, 318415, 525755, 659045, 1358585, 4521493, 5667787, 9358439, 22607465, 28338935, 46792195, 402412877, 2012064385]

約数ペア:

[(1, 2012064385), (5, 402412877), (43, 46792195), (71, 28338935), (89, 22607465), (215, 9358439), (355, 5667787), (445, 4521493), (1481, 1358585), (3053, 659045), (3827, 525755), (6319, 318415), (7405, 271717), (15265, 131809), (19135, 105151), (31595, 63683)]