2805191.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 37306368

約数和(自身を除く): 22061922

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 69, 86, 129, 138, 161, 258, 301, 322, 367, 483, 602, 734, 903, 966, 989, 1101, 1806, 1978, 2202, 2569, 2967, 5138, 5934, 6923, 7707, 8441, 13846, 15414, 15781, 16882, 20769, 25323, 31562, 41538, 47343, 50646, 59087, 94686, 110467, 118174, 177261, 220934, 331401, 354522, 362963, 662802, 725926, 1088889, 2177778, 2540741, 5081482, 7622223, 15244446]

約数ペア:

[(1, 15244446), (2, 7622223), (3, 5081482), (6, 2540741), (7, 2177778), (14, 1088889), (21, 725926), (23, 662802), (42, 362963), (43, 354522), (46, 331401), (69, 220934), (86, 177261), (129, 118174), (138, 110467), (161, 94686), (258, 59087), (301, 50646), (322, 47343), (367, 41538), (483, 31562), (602, 25323), (734, 20769), (903, 16882), (966, 15781), (989, 15414), (1101, 13846), (1806, 8441), (1978, 7707), (2202, 6923), (2569, 5934), (2967, 5138)]