4948940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 10504032

約数和(自身を除く): 5555092

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2551, 5102, 10204, 12755, 25510, 51020, 247447, 494894, 989788, 1237235, 2474470, 4948940]

約数ペア:

[(1, 4948940), (2, 2474470), (4, 1237235), (5, 989788), (10, 494894), (20, 247447), (97, 51020), (194, 25510), (388, 12755), (485, 10204), (970, 5102), (1940, 2551)]