2017378195

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{2767}}^1$

素因数の和:3379

約数の個数: 32

約数和(自身を含む): 2847541248

約数和(自身を除く): 830163053

約数列:

[1, 5, 7, 35, 37, 185, 259, 563, 1295, 2767, 2815, 3941, 13835, 19369, 19705, 20831, 96845, 102379, 104155, 145817, 511895, 716653, 729085, 1557821, 3583265, 7789105, 10904747, 54523735, 57639377, 288196885, 403475639, 2017378195]

約数ペア:

[(1, 2017378195), (5, 403475639), (7, 288196885), (35, 57639377), (37, 54523735), (185, 10904747), (259, 7789105), (563, 3583265), (1295, 1557821), (2767, 729085), (2815, 716653), (3941, 511895), (13835, 145817), (19369, 104155), (19705, 102379), (20831, 96845)]