2005117618

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{2767}}^1$

素因数の和:3238

約数の個数: 32

約数和(自身を含む): 3469344768

約数和(自身を除く): 1464227150

約数列:

[1, 2, 7, 14, 191, 271, 382, 542, 1337, 1897, 2674, 2767, 3794, 5534, 19369, 38738, 51761, 103522, 362327, 528497, 724654, 749857, 1056994, 1499714, 3699479, 5248999, 7398958, 10497998, 143222687, 286445374, 1002558809, 2005117618]

約数ペア:

[(1, 2005117618), (2, 1002558809), (7, 286445374), (14, 143222687), (191, 10497998), (271, 7398958), (382, 5248999), (542, 3699479), (1337, 1499714), (1897, 1056994), (2674, 749857), (2767, 724654), (3794, 528497), (5534, 362327), (19369, 103522), (38738, 51761)]