256947156770

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1303}}^1\times {\mathrm{191453}}^1$

素因数の和:192866

約数の個数: 32

約数和(自身を含む): 467356061952

約数和(自身を除く): 210408905182

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1303, 2606, 6515, 13030, 134209, 191453, 268418, 382906, 671045, 957265, 1342090, 1914530, 19719659, 39439318, 98598295, 197196590, 249463259, 498926518, 1247316295, 2494632590, 25694715677, 51389431354, 128473578385, 256947156770]

約数ペア:

[(1, 256947156770), (2, 128473578385), (5, 51389431354), (10, 25694715677), (103, 2494632590), (206, 1247316295), (515, 498926518), (1030, 249463259), (1303, 197196590), (2606, 98598295), (6515, 39439318), (13030, 19719659), (134209, 1914530), (191453, 1342090), (268418, 957265), (382906, 671045)]