520029734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{7607}}^1$

素因数の和:7892

約数の個数: 32

約数和(自身を含む): 942174720

約数和(自身を除く): 422144986

約数列:

[1, 2, 7, 14, 19, 38, 133, 257, 266, 514, 1799, 3598, 4883, 7607, 9766, 15214, 34181, 53249, 68362, 106498, 144533, 289066, 1011731, 1954999, 2023462, 3909998, 13684993, 27369986, 37144981, 74289962, 260014867, 520029734]

約数ペア:

[(1, 520029734), (2, 260014867), (7, 74289962), (14, 37144981), (19, 27369986), (38, 13684993), (133, 3909998), (257, 2023462), (266, 1954999), (514, 1011731), (1799, 289066), (3598, 144533), (4883, 106498), (7607, 68362), (9766, 53249), (15214, 34181)]