202214800

素因数分解:

$2^4\times 5^2\times {\mathrm{505537}}^1$

素因数の和:505555

約数の個数: 30

約数和(自身を含む): 485822018

約数和(自身を除く): 283607218

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 505537, 1011074, 2022148, 2527685, 4044296, 5055370, 8088592, 10110740, 12638425, 20221480, 25276850, 40442960, 50553700, 101107400, 202214800]

約数ペア:

[(1, 202214800), (2, 101107400), (4, 50553700), (5, 40442960), (8, 25276850), (10, 20221480), (16, 12638425), (20, 10110740), (25, 8088592), (40, 5055370), (50, 4044296), (80, 2527685), (100, 2022148), (200, 1011074), (400, 505537)]