99322180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{51197}}^1$

素因数の和:51303

約数の個数: 24

約数和(自身を含む): 210730968

約数和(自身を除く): 111408788

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 51197, 102394, 204788, 255985, 511970, 1023940, 4966109, 9932218, 19864436, 24830545, 49661090, 99322180]

約数ペア:

[(1, 99322180), (2, 49661090), (4, 24830545), (5, 19864436), (10, 9932218), (20, 4966109), (97, 1023940), (194, 511970), (388, 255985), (485, 204788), (970, 102394), (1940, 51197)]