2016802315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{1789}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 2680704000

約数和(自身を除く): 663901685

約数列:

[1, 5, 11, 55, 103, 199, 515, 995, 1133, 1789, 2189, 5665, 8945, 10945, 19679, 20497, 98395, 102485, 184267, 225467, 356011, 921335, 1127335, 1780055, 2026937, 3916121, 10134685, 19580605, 36669133, 183345665, 403360463, 2016802315]

約数ペア:

[(1, 2016802315), (5, 403360463), (11, 183345665), (55, 36669133), (103, 19580605), (199, 10134685), (515, 3916121), (995, 2026937), (1133, 1780055), (1789, 1127335), (2189, 921335), (5665, 356011), (8945, 225467), (10945, 184267), (19679, 102485), (20497, 98395)]