2720709078

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{20219}}^1$

素因数の和:20812

約数の個数: 32

約数和(自身を含む): 5584602240

約数和(自身を除く): 2863893162

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 547, 1094, 1641, 3282, 20219, 22427, 40438, 44854, 60657, 67281, 121314, 134562, 828979, 1657958, 2486937, 4973874, 11059793, 22119586, 33179379, 66358758, 453451513, 906903026, 1360354539, 2720709078]

約数ペア:

[(1, 2720709078), (2, 1360354539), (3, 906903026), (6, 453451513), (41, 66358758), (82, 33179379), (123, 22119586), (246, 11059793), (547, 4973874), (1094, 2486937), (1641, 1657958), (3282, 828979), (20219, 134562), (22427, 121314), (40438, 67281), (44854, 60657)]