2589620474

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{21481}}^1$

素因数の和:21678

約数の個数: 32

約数和(自身を含む): 4536998400

約数和(自身を除く): 1947377926

約数列:

[1, 2, 7, 14, 79, 109, 158, 218, 553, 763, 1106, 1526, 8611, 17222, 21481, 42962, 60277, 120554, 150367, 300734, 1696999, 2341429, 3393998, 4682858, 11878993, 16390003, 23757986, 32780006, 184972891, 369945782, 1294810237, 2589620474]

約数ペア:

[(1, 2589620474), (2, 1294810237), (7, 369945782), (14, 184972891), (79, 32780006), (109, 23757986), (158, 16390003), (218, 11878993), (553, 4682858), (763, 3393998), (1106, 2341429), (1526, 1696999), (8611, 300734), (17222, 150367), (21481, 120554), (42962, 60277)]