520025212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{11777}}^1$

素因数の和:11890

約数の個数: 48

約数和(自身を含む): 1108074240

約数和(自身を除く): 588049028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1577, 2324, 3154, 6308, 11039, 11777, 22078, 23554, 44156, 47108, 82439, 164878, 223763, 329756, 447526, 895052, 977491, 1566341, 1954982, 3132682, 3909964, 6265364, 6842437, 13684874, 18572329, 27369748, 37144658, 74289316, 130006303, 260012606, 520025212]

約数ペア:

[(1, 520025212), (2, 260012606), (4, 130006303), (7, 74289316), (14, 37144658), (19, 27369748), (28, 18572329), (38, 13684874), (76, 6842437), (83, 6265364), (133, 3909964), (166, 3132682), (266, 1954982), (332, 1566341), (532, 977491), (581, 895052), (1162, 447526), (1577, 329756), (2324, 223763), (3154, 164878), (6308, 82439), (11039, 47108), (11777, 44156), (22078, 23554)]