2861005

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 4017024

約数和(自身を除く): 1156019

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 1901, 9505, 13307, 66535, 81743, 408715, 572201, 2861005]

約数ペア:

[(1, 2861005), (5, 572201), (7, 408715), (35, 81743), (43, 66535), (215, 13307), (301, 9505), (1505, 1901)]