2012506525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{4099}}^1$

素因数の和:4629

約数の個数: 24

約数和(自身を含む): 2562336000

約数和(自身を除く): 549829475

約数列:

[1, 5, 25, 41, 205, 479, 1025, 2395, 4099, 11975, 19639, 20495, 98195, 102475, 168059, 490975, 840295, 1963421, 4201475, 9817105, 49085525, 80500261, 402501305, 2012506525]

約数ペア:

[(1, 2012506525), (5, 402501305), (25, 80500261), (41, 49085525), (205, 9817105), (479, 4201475), (1025, 1963421), (2395, 840295), (4099, 490975), (11975, 168059), (19639, 102475), (20495, 98195)]