652148140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{10193}}^1$

素因数の和:10666

約数の個数: 48

約数和(自身を含む): 1568734272

約数和(自身を除く): 916586132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 914, 1828, 2285, 3199, 4570, 6398, 9140, 10193, 12796, 15995, 20386, 31990, 40772, 50965, 63980, 71351, 101930, 142702, 203860, 285404, 356755, 713510, 1427020, 4658201, 9316402, 18632804, 23291005, 32607407, 46582010, 65214814, 93164020, 130429628, 163037035, 326074070, 652148140]

約数ペア:

[(1, 652148140), (2, 326074070), (4, 163037035), (5, 130429628), (7, 93164020), (10, 65214814), (14, 46582010), (20, 32607407), (28, 23291005), (35, 18632804), (70, 9316402), (140, 4658201), (457, 1427020), (914, 713510), (1828, 356755), (2285, 285404), (3199, 203860), (4570, 142702), (6398, 101930), (9140, 71351), (10193, 63980), (12796, 50965), (15995, 40772), (20386, 31990)]