2509265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 3364416

約数和(自身を除く): 855151

約数列:

[1, 5, 11, 43, 55, 215, 473, 1061, 2365, 5305, 11671, 45623, 58355, 228115, 501853, 2509265]

約数ペア:

[(1, 2509265), (5, 501853), (11, 228115), (43, 58355), (55, 45623), (215, 11671), (473, 5305), (1061, 2365)]