2007170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 4012416

約数和(自身を除く): 2005246

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 257, 355, 514, 710, 781, 1285, 1562, 2570, 2827, 3905, 5654, 7810, 14135, 18247, 28270, 36494, 91235, 182470, 200717, 401434, 1003585, 2007170]

約数ペア:

[(1, 2007170), (2, 1003585), (5, 401434), (10, 200717), (11, 182470), (22, 91235), (55, 36494), (71, 28270), (110, 18247), (142, 14135), (257, 7810), (355, 5654), (514, 3905), (710, 2827), (781, 2570), (1285, 1562)]