2012340475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1963259}}^1$

素因数の和:1963310

約数の個数: 12

約数和(自身を含む): 2556164520

約数和(自身を除く): 543824045

約数列:

[1, 5, 25, 41, 205, 1025, 1963259, 9816295, 49081475, 80493619, 402468095, 2012340475]

約数ペア:

[(1, 2012340475), (5, 402468095), (25, 80493619), (41, 49081475), (205, 9816295), (1025, 1963259)]