14979860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 36511104

約数和(自身を除く): 21531244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1597, 1876, 2345, 3194, 4690, 6388, 7985, 9380, 11179, 15970, 22358, 31940, 44716, 55895, 106999, 111790, 213998, 223580, 427996, 534995, 748993, 1069990, 1497986, 2139980, 2995972, 3744965, 7489930, 14979860]

約数ペア:

[(1, 14979860), (2, 7489930), (4, 3744965), (5, 2995972), (7, 2139980), (10, 1497986), (14, 1069990), (20, 748993), (28, 534995), (35, 427996), (67, 223580), (70, 213998), (134, 111790), (140, 106999), (268, 55895), (335, 44716), (469, 31940), (670, 22358), (938, 15970), (1340, 11179), (1597, 9380), (1876, 7985), (2345, 6388), (3194, 4690)]