2017994815

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{227}}^1\times {\mathrm{3361}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 2543366448

約数和(自身を除く): 525371633

約数列:

[1, 5, 23, 115, 227, 529, 1135, 2645, 3361, 5221, 16805, 26105, 77303, 120083, 386515, 600415, 762947, 1777969, 3814735, 8889845, 17547781, 87738905, 403598963, 2017994815]

約数ペア:

[(1, 2017994815), (5, 403598963), (23, 87738905), (115, 17547781), (227, 8889845), (529, 3814735), (1135, 1777969), (2645, 762947), (3361, 600415), (5221, 386515), (16805, 120083), (26105, 77303)]