2005146546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25707007}}^1$

素因数の和:25707025

約数の個数: 16

約数和(自身を含む): 4318777344

約数和(自身を除く): 2313630798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25707007, 51414014, 77121021, 154242042, 334191091, 668382182, 1002573273, 2005146546]

約数ペア:

[(1, 2005146546), (2, 1002573273), (3, 668382182), (6, 334191091), (13, 154242042), (26, 77121021), (39, 51414014), (78, 25707007)]