338052140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{994271}}^1$

素因数の和:994297

約数の個数: 24

約数和(自身を含む): 751669632

約数和(自身を除く): 413617492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 994271, 1988542, 3977084, 4971355, 9942710, 16902607, 19885420, 33805214, 67610428, 84513035, 169026070, 338052140]

約数ペア:

[(1, 338052140), (2, 169026070), (4, 84513035), (5, 67610428), (10, 33805214), (17, 19885420), (20, 16902607), (34, 9942710), (68, 4971355), (85, 3977084), (170, 1988542), (340, 994271)]