2080665594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{82981}}^1$

素因数の和:83195

約数の個数: 48

約数和(自身を含む): 5178076800

約数和(自身を除く): 3097411206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1393, 1791, 2786, 3582, 4179, 8358, 12537, 25074, 82981, 165962, 248943, 497886, 580867, 746829, 1161734, 1493658, 1742601, 3485202, 5227803, 10455606, 16513219, 33026438, 49539657, 99079314, 115592533, 148618971, 231185066, 297237942, 346777599, 693555198, 1040332797, 2080665594]

約数ペア:

[(1, 2080665594), (2, 1040332797), (3, 693555198), (6, 346777599), (7, 297237942), (9, 231185066), (14, 148618971), (18, 115592533), (21, 99079314), (42, 49539657), (63, 33026438), (126, 16513219), (199, 10455606), (398, 5227803), (597, 3485202), (1194, 1742601), (1393, 1493658), (1791, 1161734), (2786, 746829), (3582, 580867), (4179, 497886), (8358, 248943), (12537, 165962), (25074, 82981)]