2664756878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{5119}}^1$

素因数の和:5269

約数の個数: 48

約数和(自身を含む): 4868997120

約数和(自身を除く): 2204240242

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 361, 721, 722, 1442, 1957, 2527, 3914, 5054, 5119, 10238, 13699, 27398, 35833, 37183, 71666, 74366, 97261, 194522, 260281, 520562, 527257, 680827, 1054514, 1361654, 1847959, 3690799, 3695918, 7381598, 10017883, 12935713, 20035766, 25871426, 70125181, 140250362, 190339777, 380679554, 1332378439, 2664756878]

約数ペア:

[(1, 2664756878), (2, 1332378439), (7, 380679554), (14, 190339777), (19, 140250362), (38, 70125181), (103, 25871426), (133, 20035766), (206, 12935713), (266, 10017883), (361, 7381598), (721, 3695918), (722, 3690799), (1442, 1847959), (1957, 1361654), (2527, 1054514), (3914, 680827), (5054, 527257), (5119, 520562), (10238, 260281), (13699, 194522), (27398, 97261), (35833, 74366), (37183, 71666)]