50684420

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2029}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 106575000

約数和(自身を除く): 55890580

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2029, 2498, 4058, 4996, 6245, 8116, 10145, 12490, 20290, 24980, 40580, 2534221, 5068442, 10136884, 12671105, 25342210, 50684420]

約数ペア:

[(1, 50684420), (2, 25342210), (4, 12671105), (5, 10136884), (10, 5068442), (20, 2534221), (1249, 40580), (2029, 24980), (2498, 20290), (4058, 12490), (4996, 10145), (6245, 8116)]