5223540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12437}}^1$

素因数の和:12456

約数の個数: 48

約数和(自身を含む): 16716672

約数和(自身を除く): 11493132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12437, 24874, 37311, 49748, 62185, 74622, 87059, 124370, 149244, 174118, 186555, 248740, 261177, 348236, 373110, 435295, 522354, 746220, 870590, 1044708, 1305885, 1741180, 2611770, 5223540]

約数ペア:

[(1, 5223540), (2, 2611770), (3, 1741180), (4, 1305885), (5, 1044708), (6, 870590), (7, 746220), (10, 522354), (12, 435295), (14, 373110), (15, 348236), (20, 261177), (21, 248740), (28, 186555), (30, 174118), (35, 149244), (42, 124370), (60, 87059), (70, 74622), (84, 62185), (105, 49748), (140, 37311), (210, 24874), (420, 12437)]