7592620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 18381888

約数和(自身を除く): 10789268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 281, 386, 562, 772, 965, 1124, 1351, 1405, 1930, 1967, 2702, 2810, 3860, 3934, 5404, 5620, 6755, 7868, 9835, 13510, 19670, 27020, 39340, 54233, 108466, 216932, 271165, 379631, 542330, 759262, 1084660, 1518524, 1898155, 3796310, 7592620]

約数ペア:

[(1, 7592620), (2, 3796310), (4, 1898155), (5, 1518524), (7, 1084660), (10, 759262), (14, 542330), (20, 379631), (28, 271165), (35, 216932), (70, 108466), (140, 54233), (193, 39340), (281, 27020), (386, 19670), (562, 13510), (772, 9835), (965, 7868), (1124, 6755), (1351, 5620), (1405, 5404), (1930, 3934), (1967, 3860), (2702, 2810)]