119810180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{855787}}^1$

素因数の和:855803

約数の個数: 24

約数和(自身を含む): 287544768

約数和(自身を除く): 167734588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 855787, 1711574, 3423148, 4278935, 5990509, 8557870, 11981018, 17115740, 23962036, 29952545, 59905090, 119810180]

約数ペア:

[(1, 119810180), (2, 59905090), (4, 29952545), (5, 23962036), (7, 17115740), (10, 11981018), (14, 8557870), (20, 5990509), (28, 4278935), (35, 3423148), (70, 1711574), (140, 855787)]