2000489468

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{38917}}^1$

素因数の和:39173

約数の個数: 24

約数和(自身を含む): 3569870304

約数和(自身を除く): 1569380836

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 724, 12851, 25702, 38917, 51404, 77834, 155668, 2763107, 5526214, 7043977, 11052428, 14087954, 28175908, 500122367, 1000244734, 2000489468]

約数ペア:

[(1, 2000489468), (2, 1000244734), (4, 500122367), (71, 28175908), (142, 14087954), (181, 11052428), (284, 7043977), (362, 5526214), (724, 2763107), (12851, 155668), (25702, 77834), (38917, 51404)]