6886180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 16724736

約数和(自身を除く): 9838556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 487, 505, 707, 974, 1010, 1414, 1948, 2020, 2435, 2828, 3409, 3535, 4870, 6818, 7070, 9740, 13636, 14140, 17045, 34090, 49187, 68180, 98374, 196748, 245935, 344309, 491870, 688618, 983740, 1377236, 1721545, 3443090, 6886180]

約数ペア:

[(1, 6886180), (2, 3443090), (4, 1721545), (5, 1377236), (7, 983740), (10, 688618), (14, 491870), (20, 344309), (28, 245935), (35, 196748), (70, 98374), (101, 68180), (140, 49187), (202, 34090), (404, 17045), (487, 14140), (505, 13636), (707, 9740), (974, 7070), (1010, 6818), (1414, 4870), (1948, 3535), (2020, 3409), (2435, 2828)]