2590759972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{17053}}^1$

素因数の和:19075

約数の個数: 24

約数和(自身を含む): 4775120000

約数和(自身を除く): 2184360028

約数列:

[1, 2, 4, 19, 38, 76, 1999, 3998, 7996, 17053, 34106, 37981, 68212, 75962, 151924, 324007, 648014, 1296028, 34088947, 68177894, 136355788, 647689993, 1295379986, 2590759972]

約数ペア:

[(1, 2590759972), (2, 1295379986), (4, 647689993), (19, 136355788), (38, 68177894), (76, 34088947), (1999, 1296028), (3998, 648014), (7996, 324007), (17053, 151924), (34106, 75962), (37981, 68212)]