2021835925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{46187}}^1$

素因数の和:46317

約数の個数: 24

約数和(自身を含む): 2680382016

約数和(自身を除く): 658546091

約数列:

[1, 5, 17, 25, 85, 103, 425, 515, 1751, 2575, 8755, 43775, 46187, 230935, 785179, 1154675, 3925895, 4757261, 19629475, 23786305, 80873437, 118931525, 404367185, 2021835925]

約数ペア:

[(1, 2021835925), (5, 404367185), (17, 118931525), (25, 80873437), (85, 23786305), (103, 19629475), (425, 4757261), (515, 3925895), (1751, 1154675), (2575, 785179), (8755, 230935), (43775, 46187)]