268407020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{5689}}^1$

素因数の和:6042

約数の個数: 48

約数和(自身を含む): 646201920

約数和(自身を除く): 377794900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1685, 2359, 3370, 4718, 5689, 6740, 9436, 11378, 11795, 22756, 23590, 28445, 39823, 47180, 56890, 79646, 113780, 159292, 199115, 398230, 796460, 1917193, 3834386, 7668772, 9585965, 13420351, 19171930, 26840702, 38343860, 53681404, 67101755, 134203510, 268407020]

約数ペア:

[(1, 268407020), (2, 134203510), (4, 67101755), (5, 53681404), (7, 38343860), (10, 26840702), (14, 19171930), (20, 13420351), (28, 9585965), (35, 7668772), (70, 3834386), (140, 1917193), (337, 796460), (674, 398230), (1348, 199115), (1685, 159292), (2359, 113780), (3370, 79646), (4718, 56890), (5689, 47180), (6740, 39823), (9436, 28445), (11378, 23590), (11795, 22756)]