130704140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{933601}}^1$

素因数の和:933617

約数の個数: 24

約数和(自身を含む): 313690272

約数和(自身を除く): 182986132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 933601, 1867202, 3734404, 4668005, 6535207, 9336010, 13070414, 18672020, 26140828, 32676035, 65352070, 130704140]

約数ペア:

[(1, 130704140), (2, 65352070), (4, 32676035), (5, 26140828), (7, 18672020), (10, 13070414), (14, 9336010), (20, 6535207), (28, 4668005), (35, 3734404), (70, 1867202), (140, 933601)]