2116770285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{19403}}^1$

素因数の和:20457

約数の個数: 32

約数和(自身を含む): 3874590720

約数和(自身を除く): 1757820435

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1039, 3117, 5195, 7273, 15585, 19403, 21819, 36365, 58209, 97015, 109095, 135821, 291045, 407463, 679105, 2037315, 20159717, 60479151, 100798585, 141118019, 302395755, 423354057, 705590095, 2116770285]

約数ペア:

[(1, 2116770285), (3, 705590095), (5, 423354057), (7, 302395755), (15, 141118019), (21, 100798585), (35, 60479151), (105, 20159717), (1039, 2037315), (3117, 679105), (5195, 407463), (7273, 291045), (15585, 135821), (19403, 109095), (21819, 97015), (36365, 58209)]