520090265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{86179}}^1$

素因数の和:86272

約数の個数: 16

約数和(自身を含む): 670135680

約数和(自身を除く): 150045415

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 86179, 430895, 1465043, 6118709, 7325215, 30593545, 104018053, 520090265]

約数ペア:

[(1, 520090265), (5, 104018053), (17, 30593545), (71, 7325215), (85, 6118709), (355, 1465043), (1207, 430895), (6035, 86179)]