713431390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{80251}}^1$

素因数の和:80392

約数の個数: 32

約数和(自身を含む): 1479204864

約数和(自身を除く): 765773474

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 80251, 160502, 401255, 561757, 802510, 1123514, 2808785, 5617570, 10191877, 20383754, 50959385, 71343139, 101918770, 142686278, 356715695, 713431390]

約数ペア:

[(1, 713431390), (2, 356715695), (5, 142686278), (7, 101918770), (10, 71343139), (14, 50959385), (35, 20383754), (70, 10191877), (127, 5617570), (254, 2808785), (635, 1123514), (889, 802510), (1270, 561757), (1778, 401255), (4445, 160502), (8890, 80251)]