2017082905

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 2506752000

約数和(自身を除く): 489669095

約数列:

[1, 5, 67, 79, 199, 335, 383, 395, 995, 1915, 5293, 13333, 15721, 25661, 26465, 30257, 66665, 76217, 78605, 128305, 151285, 381085, 1053307, 2027219, 5106539, 5266535, 6021143, 10136095, 25532695, 30105715, 403416581, 2017082905]

約数ペア:

[(1, 2017082905), (5, 403416581), (67, 30105715), (79, 25532695), (199, 10136095), (335, 6021143), (383, 5266535), (395, 5106539), (995, 2027219), (1915, 1053307), (5293, 381085), (13333, 151285), (15721, 128305), (25661, 78605), (26465, 76217), (30257, 66665)]