50897780

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10139}}^1$

素因数の和:10399

約数の個数: 24

約数和(自身を含む): 107321760

約数和(自身を除く): 56423980

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 10139, 20278, 40556, 50695, 101390, 202780, 2544889, 5089778, 10179556, 12724445, 25448890, 50897780]

約数ペア:

[(1, 50897780), (2, 25448890), (4, 12724445), (5, 10179556), (10, 5089778), (20, 2544889), (251, 202780), (502, 101390), (1004, 50695), (1255, 40556), (2510, 20278), (5020, 10139)]