9088900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1048

約数の個数: 36

約数和(自身を含む): 19947508

約数和(自身を除く): 10858608

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 937, 970, 1874, 1940, 2425, 3748, 4685, 4850, 9370, 9700, 18740, 23425, 46850, 90889, 93700, 181778, 363556, 454445, 908890, 1817780, 2272225, 4544450, 9088900]

約数ペア:

[(1, 9088900), (2, 4544450), (4, 2272225), (5, 1817780), (10, 908890), (20, 454445), (25, 363556), (50, 181778), (97, 93700), (100, 90889), (194, 46850), (388, 23425), (485, 18740), (937, 9700), (970, 9370), (1874, 4850), (1940, 4685), (2425, 3748)]