1173304820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{826271}}^1$

素因数の和:826351

約数の個数: 24

約数和(自身を含む): 2498646528

約数和(自身を除く): 1325341708

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 826271, 1652542, 3305084, 4131355, 8262710, 16525420, 58665241, 117330482, 234660964, 293326205, 586652410, 1173304820]

約数ペア:

[(1, 1173304820), (2, 586652410), (4, 293326205), (5, 234660964), (10, 117330482), (20, 58665241), (71, 16525420), (142, 8262710), (284, 4131355), (355, 3305084), (710, 1652542), (1420, 826271)]