2002255

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 2517120

約数和(自身を除く): 514865

約数列:

[1, 5, 37, 79, 137, 185, 395, 685, 2923, 5069, 10823, 14615, 25345, 54115, 400451, 2002255]

約数ペア:

[(1, 2002255), (5, 400451), (37, 54115), (79, 25345), (137, 14615), (185, 10823), (395, 5069), (685, 2923)]