1405884054

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{320539}}^1$

素因数の和:320604

約数の個数: 32

約数和(自身を含む): 3046412160

約数和(自身を除く): 1640528106

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 320539, 641078, 961617, 1923234, 5449163, 10898326, 13783177, 16347489, 27566354, 32694978, 41349531, 82699062, 234314009, 468628018, 702942027, 1405884054]

約数ペア:

[(1, 1405884054), (2, 702942027), (3, 468628018), (6, 234314009), (17, 82699062), (34, 41349531), (43, 32694978), (51, 27566354), (86, 16347489), (102, 13783177), (129, 10898326), (258, 5449163), (731, 1923234), (1462, 961617), (2193, 641078), (4386, 320539)]