2065430087

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3821}}^1$

素因数の和:3959

約数の個数: 32

約数和(自身を含む): 2536095744

約数和(自身を除く): 470665657

約数列:

[1, 7, 31, 47, 53, 217, 329, 371, 1457, 1643, 2491, 3821, 10199, 11501, 17437, 26747, 77221, 118451, 179587, 202513, 540547, 829157, 1257109, 1417591, 5567197, 6277903, 9518111, 38970379, 43945321, 66626777, 295061441, 2065430087]

約数ペア:

[(1, 2065430087), (7, 295061441), (31, 66626777), (47, 43945321), (53, 38970379), (217, 9518111), (329, 6277903), (371, 5567197), (1457, 1417591), (1643, 1257109), (2491, 829157), (3821, 540547), (10199, 202513), (11501, 179587), (17437, 118451), (26747, 77221)]