2243389780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1110589}}^1$

素因数の和:1110699

約数の個数: 24

約数和(自身を含む): 4757767560

約数和(自身を除く): 2514377780

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 1110589, 2221178, 4442356, 5552945, 11105890, 22211780, 112169489, 224338978, 448677956, 560847445, 1121694890, 2243389780]

約数ペア:

[(1, 2243389780), (2, 1121694890), (4, 560847445), (5, 448677956), (10, 224338978), (20, 112169489), (101, 22211780), (202, 11105890), (404, 5552945), (505, 4442356), (1010, 2221178), (2020, 1110589)]