2912456305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{27739}}^1$

素因数の和:27861

約数の個数: 32

約数和(自身を含む): 4026516480

約数和(自身を除く): 1114060175

約数列:

[1, 5, 11, 23, 55, 83, 115, 253, 415, 913, 1265, 1909, 4565, 9545, 20999, 27739, 104995, 138695, 305129, 637997, 1525645, 2302337, 3189985, 7017967, 11511685, 25325707, 35089835, 52953751, 126628535, 264768755, 582491261, 2912456305]

約数ペア:

[(1, 2912456305), (5, 582491261), (11, 264768755), (23, 126628535), (55, 52953751), (83, 35089835), (115, 25325707), (253, 11511685), (415, 7017967), (913, 3189985), (1265, 2302337), (1909, 1525645), (4565, 637997), (9545, 305129), (20999, 138695), (27739, 104995)]