2062220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 4379424

約数和(自身を除く): 2317204

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1063, 1940, 2126, 4252, 5315, 10630, 21260, 103111, 206222, 412444, 515555, 1031110, 2062220]

約数ペア:

[(1, 2062220), (2, 1031110), (4, 515555), (5, 412444), (10, 206222), (20, 103111), (97, 21260), (194, 10630), (388, 5315), (485, 4252), (970, 2126), (1063, 1940)]