2019967175

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{17021}}^1$

素因数の和:17179

約数の個数: 24

約数和(自身を含む): 2583531072

約数和(自身を除く): 563563897

約数列:

[1, 5, 25, 47, 101, 235, 505, 1175, 2525, 4747, 17021, 23735, 85105, 118675, 425525, 799987, 1719121, 3999935, 8595605, 19999675, 42978025, 80798687, 403993435, 2019967175]

約数ペア:

[(1, 2019967175), (5, 403993435), (25, 80798687), (47, 42978025), (101, 19999675), (235, 8595605), (505, 3999935), (1175, 1719121), (2525, 799987), (4747, 425525), (17021, 118675), (23735, 85105)]