2556550113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1\times {\mathrm{2011}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 3776314752

約数和(自身を除く): 1219764639

約数列:

[1, 3, 13, 37, 39, 111, 481, 881, 1443, 2011, 2643, 6033, 11453, 26143, 32597, 34359, 74407, 78429, 97791, 223221, 423761, 967291, 1271283, 1771691, 2901873, 5315073, 23031983, 65552567, 69095949, 196657701, 852183371, 2556550113]

約数ペア:

[(1, 2556550113), (3, 852183371), (13, 196657701), (37, 69095949), (39, 65552567), (111, 23031983), (481, 5315073), (881, 2901873), (1443, 1771691), (2011, 1271283), (2643, 967291), (6033, 423761), (11453, 223221), (26143, 97791), (32597, 78429), (34359, 74407)]