669804530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{18457}}^1$

素因数の和:18674

約数の個数: 32

約数和(自身を含む): 1275816960

約数和(自身を除く): 606012430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1910, 3629, 7258, 18145, 18457, 36290, 36914, 92285, 184570, 350683, 701366, 1753415, 3506830, 3525287, 7050574, 17626435, 35252870, 66980453, 133960906, 334902265, 669804530]

約数ペア:

[(1, 669804530), (2, 334902265), (5, 133960906), (10, 66980453), (19, 35252870), (38, 17626435), (95, 7050574), (190, 3525287), (191, 3506830), (382, 1753415), (955, 701366), (1910, 350683), (3629, 184570), (7258, 92285), (18145, 36914), (18457, 36290)]