9740740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5021}}^1$

素因数の和:5127

約数の個数: 24

約数和(自身を含む): 20670552

約数和(自身を除く): 10929812

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 5021, 10042, 20084, 25105, 50210, 100420, 487037, 974074, 1948148, 2435185, 4870370, 9740740]

約数ペア:

[(1, 9740740), (2, 4870370), (4, 2435185), (5, 1948148), (10, 974074), (20, 487037), (97, 100420), (194, 50210), (388, 25105), (485, 20084), (970, 10042), (1940, 5021)]