2254058495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{27809}}^1$

素因数の和:27899

約数の個数: 32

約数和(自身を含む): 3083572800

約数和(自身を除く): 829514305

約数列:

[1, 5, 13, 29, 43, 65, 145, 215, 377, 559, 1247, 1885, 2795, 6235, 16211, 27809, 81055, 139045, 361517, 806461, 1195787, 1807585, 4032305, 5978935, 10483993, 15545231, 34677823, 52419965, 77726155, 173389115, 450811699, 2254058495]

約数ペア:

[(1, 2254058495), (5, 450811699), (13, 173389115), (29, 77726155), (43, 52419965), (65, 34677823), (145, 15545231), (215, 10483993), (377, 5978935), (559, 4032305), (1247, 1807585), (1885, 1195787), (2795, 806461), (6235, 361517), (16211, 139045), (27809, 81055)]