2604085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 3447360

約数和(自身を除く): 843275

約数列:

[1, 5, 11, 55, 113, 419, 565, 1243, 2095, 4609, 6215, 23045, 47347, 236735, 520817, 2604085]

約数ペア:

[(1, 2604085), (5, 520817), (11, 236735), (55, 47347), (113, 23045), (419, 6215), (565, 4609), (1243, 2095)]