66462290

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{26479}}^1$

素因数の和:26737

約数の個数: 16

約数和(自身を含む): 120113280

約数和(自身を除く): 53650990

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 26479, 52958, 132395, 264790, 6646229, 13292458, 33231145, 66462290]

約数ペア:

[(1, 66462290), (2, 33231145), (5, 13292458), (10, 6646229), (251, 264790), (502, 132395), (1255, 52958), (2510, 26479)]