202127600

素因数分解:

$2^4\times 5^2\times {\mathrm{505319}}^1$

素因数の和:505337

約数の個数: 30

約数和(自身を含む): 485612520

約数和(自身を除く): 283484920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 505319, 1010638, 2021276, 2526595, 4042552, 5053190, 8085104, 10106380, 12632975, 20212760, 25265950, 40425520, 50531900, 101063800, 202127600]

約数ペア:

[(1, 202127600), (2, 101063800), (4, 50531900), (5, 40425520), (8, 25265950), (10, 20212760), (16, 12632975), (20, 10106380), (25, 8085104), (40, 5053190), (50, 4042552), (80, 2526595), (100, 2021276), (200, 1010638), (400, 505319)]