100466780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{51787}}^1$

素因数の和:51893

約数の個数: 24

約数和(自身を含む): 213159408

約数和(自身を除く): 112692628

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 51787, 103574, 207148, 258935, 517870, 1035740, 5023339, 10046678, 20093356, 25116695, 50233390, 100466780]

約数ペア:

[(1, 100466780), (2, 50233390), (4, 25116695), (5, 20093356), (10, 10046678), (20, 5023339), (97, 1035740), (194, 517870), (388, 258935), (485, 207148), (970, 103574), (1940, 51787)]