82840585

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{523}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 101111040

約数和(自身を除く): 18270455

約数列:

[1, 5, 79, 395, 401, 523, 2005, 2615, 31679, 41317, 158395, 206585, 209723, 1048615, 16568117, 82840585]

約数ペア:

[(1, 82840585), (5, 16568117), (79, 1048615), (395, 209723), (401, 206585), (523, 158395), (2005, 41317), (2615, 31679)]