70887770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{4217}}^1$

素因数の和:4306

約数の個数: 24

約数和(自身を含む): 130817052

約数和(自身を除く): 59929282

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 4217, 8405, 8434, 16810, 21085, 42170, 172897, 345794, 864485, 1728970, 7088777, 14177554, 35443885, 70887770]

約数ペア:

[(1, 70887770), (2, 35443885), (5, 14177554), (10, 7088777), (41, 1728970), (82, 864485), (205, 345794), (410, 172897), (1681, 42170), (3362, 21085), (4217, 16810), (8405, 8434)]