2019974935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{11311}}^1$

素因数の和:11535

約数の個数: 32

約数和(自身を含む): 2814787584

約数和(自身を除く): 794812649

約数列:

[1, 5, 11, 17, 55, 85, 187, 191, 935, 955, 2101, 3247, 10505, 11311, 16235, 35717, 56555, 124421, 178585, 192287, 622105, 961435, 2115157, 2160401, 10575785, 10802005, 23764411, 36726817, 118822055, 183634085, 403994987, 2019974935]

約数ペア:

[(1, 2019974935), (5, 403994987), (11, 183634085), (17, 118822055), (55, 36726817), (85, 23764411), (187, 10802005), (191, 10575785), (935, 2160401), (955, 2115157), (2101, 961435), (3247, 622105), (10505, 192287), (11311, 178585), (16235, 124421), (35717, 56555)]