2920808548

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{62129}}^1$

素因数の和:62236

約数の個数: 48

約数和(自身を含む): 6179201280

約数和(自身を除く): 3258392732

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 511, 644, 1022, 1679, 2044, 3358, 6716, 11753, 23506, 47012, 62129, 124258, 248516, 434903, 869806, 1428967, 1739612, 2857934, 4535417, 5715868, 9070834, 10002769, 18141668, 20005538, 31747919, 40011076, 63495838, 104314591, 126991676, 208629182, 417258364, 730202137, 1460404274, 2920808548]

約数ペア:

[(1, 2920808548), (2, 1460404274), (4, 730202137), (7, 417258364), (14, 208629182), (23, 126991676), (28, 104314591), (46, 63495838), (73, 40011076), (92, 31747919), (146, 20005538), (161, 18141668), (292, 10002769), (322, 9070834), (511, 5715868), (644, 4535417), (1022, 2857934), (1679, 1739612), (2044, 1428967), (3358, 869806), (6716, 434903), (11753, 248516), (23506, 124258), (47012, 62129)]