2105529986

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1\times {\mathrm{4019}}^1$

素因数の和:5678

約数の個数: 32

約数和(自身を含む): 3769666560

約数和(自身を除く): 1664136574

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1627, 3254, 4019, 8038, 11389, 22778, 28133, 37421, 56266, 74842, 92437, 184874, 261947, 523894, 647059, 1294118, 6538913, 13077826, 45772391, 91544782, 150394999, 300789998, 1052764993, 2105529986]

約数ペア:

[(1, 2105529986), (2, 1052764993), (7, 300789998), (14, 150394999), (23, 91544782), (46, 45772391), (161, 13077826), (322, 6538913), (1627, 1294118), (3254, 647059), (4019, 523894), (8038, 261947), (11389, 184874), (22778, 92437), (28133, 74842), (37421, 56266)]