1520782506

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{189011}}^1$

素因数の和:189171

約数の個数: 32

約数和(自身を含む): 3402216000

約数和(自身を除く): 1881433494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 8046, 189011, 378022, 567033, 1134066, 1701099, 3402198, 5103297, 10206594, 28162639, 56325278, 84487917, 168975834, 253463751, 506927502, 760391253, 1520782506]

約数ペア:

[(1, 1520782506), (2, 760391253), (3, 506927502), (6, 253463751), (9, 168975834), (18, 84487917), (27, 56325278), (54, 28162639), (149, 10206594), (298, 5103297), (447, 3402198), (894, 1701099), (1341, 1134066), (2682, 567033), (4023, 378022), (8046, 189011)]