504892940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{249947}}^1$

素因数の和:250057

約数の個数: 24

約数和(自身を含む): 1070777232

約数和(自身を除く): 565884292

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 249947, 499894, 999788, 1249735, 2499470, 4998940, 25244647, 50489294, 100978588, 126223235, 252446470, 504892940]

約数ペア:

[(1, 504892940), (2, 252446470), (4, 126223235), (5, 100978588), (10, 50489294), (20, 25244647), (101, 4998940), (202, 2499470), (404, 1249735), (505, 999788), (1010, 499894), (2020, 249947)]