2017351045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{247073}}^1$

素因数の和:247172

約数の個数: 16

約数和(自身を含む): 2561663232

約数和(自身を除く): 544312187

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 247073, 1235365, 5682679, 17542183, 28413395, 87710915, 403470209, 2017351045]

約数ペア:

[(1, 2017351045), (5, 403470209), (23, 87710915), (71, 28413395), (115, 17542183), (355, 5682679), (1633, 1235365), (8165, 247073)]