165260410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{22921}}^1$

素因数の和:23038

約数の個数: 32

約数和(自身を含む): 343279872

約数和(自身を除く): 178019462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 22921, 45842, 114605, 160447, 229210, 320894, 802235, 1604470, 2360863, 4721726, 11804315, 16526041, 23608630, 33052082, 82630205, 165260410]

約数ペア:

[(1, 165260410), (2, 82630205), (5, 33052082), (7, 23608630), (10, 16526041), (14, 11804315), (35, 4721726), (70, 2360863), (103, 1604470), (206, 802235), (515, 320894), (721, 229210), (1030, 160447), (1442, 114605), (3605, 45842), (7210, 22921)]