2015236310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{123407}}^1$

素因数の和:123508

約数の個数: 32

約数和(自身を含む): 3838482432

約数和(自身を除く): 1823246122

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 16330, 123407, 246814, 617035, 1234070, 2838361, 5676722, 8761897, 14191805, 17523794, 28383610, 43809485, 87618970, 201523631, 403047262, 1007618155, 2015236310]

約数ペア:

[(1, 2015236310), (2, 1007618155), (5, 403047262), (10, 201523631), (23, 87618970), (46, 43809485), (71, 28383610), (115, 17523794), (142, 14191805), (230, 8761897), (355, 5676722), (710, 2838361), (1633, 1234070), (3266, 617035), (8165, 246814), (16330, 123407)]