2016405100

素因数分解:

$2^2\times 5^2\times {\mathrm{20164051}}^1$

素因数の和:20164065

約数の個数: 18

約数和(自身を含む): 4375599284

約数和(自身を除く): 2359194184

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20164051, 40328102, 80656204, 100820255, 201640510, 403281020, 504101275, 1008202550, 2016405100]

約数ペア:

[(1, 2016405100), (2, 1008202550), (4, 504101275), (5, 403281020), (10, 201640510), (20, 100820255), (25, 80656204), (50, 40328102), (100, 20164051)]