2040764545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{9954949}}^1$

素因数の和:9954995

約数の個数: 8

約数和(自身を含む): 2508647400

約数和(自身を除く): 467882855

約数列:

[1, 5, 41, 205, 9954949, 49774745, 408152909, 2040764545]

約数ペア:

[(1, 2040764545), (5, 408152909), (41, 49774745), (205, 9954949)]