2006287925

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{4057}}^1$

素因数の和:4349

約数の個数: 24

約数和(自身を含む): 2524011072

約数和(自身を除く): 517723147

約数列:

[1, 5, 25, 131, 151, 655, 755, 3275, 3775, 4057, 19781, 20285, 98905, 101425, 494525, 531467, 612607, 2657335, 3063035, 13286675, 15315175, 80251517, 401257585, 2006287925]

約数ペア:

[(1, 2006287925), (5, 401257585), (25, 80251517), (131, 15315175), (151, 13286675), (655, 3063035), (755, 2657335), (3275, 612607), (3775, 531467), (4057, 494525), (19781, 101425), (20285, 98905)]