561327982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 911671200

約数和(自身を除く): 350343218

約数列:

[1, 2, 19, 38, 53, 106, 109, 218, 1007, 2014, 2071, 2557, 4142, 5114, 5777, 11554, 48583, 97166, 109763, 135521, 219526, 271042, 278713, 557426, 2574899, 5149798, 5295547, 10591094, 14771789, 29543578, 280663991, 561327982]

約数ペア:

[(1, 561327982), (2, 280663991), (19, 29543578), (38, 14771789), (53, 10591094), (106, 5295547), (109, 5149798), (218, 2574899), (1007, 557426), (2014, 278713), (2071, 271042), (2557, 219526), (4142, 135521), (5114, 109763), (5777, 97166), (11554, 48583)]