2017352525

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{1876607}}^1$

素因数の和:1876660

約数の個数: 12

約数和(自身を含む): 2559693312

約数和(自身を除く): 542340787

約数列:

[1, 5, 25, 43, 215, 1075, 1876607, 9383035, 46915175, 80694101, 403470505, 2017352525]

約数ペア:

[(1, 2017352525), (5, 403470505), (25, 80694101), (43, 46915175), (215, 9383035), (1075, 1876607)]