7563864140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{54027601}}^1$

素因数の和:54027617

約数の個数: 24

約数和(自身を含む): 18153274272

約数和(自身を除く): 10589410132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 54027601, 108055202, 216110404, 270138005, 378193207, 540276010, 756386414, 1080552020, 1512772828, 1890966035, 3781932070, 7563864140]

約数ペア:

[(1, 7563864140), (2, 3781932070), (4, 1890966035), (5, 1512772828), (7, 1080552020), (10, 756386414), (14, 540276010), (20, 378193207), (28, 270138005), (35, 216110404), (70, 108055202), (140, 54027601)]