1680459974

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{2011}}^1\times {\mathrm{2767}}^1$

素因数の和:4931

約数の個数: 16

約数和(自身を含む): 2539562496

約数和(自身を除く): 859102522

約数列:

[1, 2, 151, 302, 2011, 2767, 4022, 5534, 303661, 417817, 607322, 835634, 5564437, 11128874, 840229987, 1680459974]

約数ペア:

[(1, 1680459974), (2, 840229987), (151, 11128874), (302, 5564437), (2011, 835634), (2767, 607322), (4022, 417817), (5534, 303661)]