7172180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3697}}^1$

素因数の和:3803

約数の個数: 24

約数和(自身を含む): 15220968

約数和(自身を除く): 8048788

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 3697, 7394, 14788, 18485, 36970, 73940, 358609, 717218, 1434436, 1793045, 3586090, 7172180]

約数ペア:

[(1, 7172180), (2, 3586090), (4, 1793045), (5, 1434436), (10, 717218), (20, 358609), (97, 73940), (194, 36970), (388, 18485), (485, 14788), (970, 7394), (1940, 3697)]