2016994940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{942521}}^1$

素因数の和:942637

約数の個数: 24

約数和(自身を含む): 4275279792

約数和(自身を除く): 2258284852

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 942521, 1885042, 3770084, 4712605, 9425210, 18850420, 100849747, 201699494, 403398988, 504248735, 1008497470, 2016994940]

約数ペア:

[(1, 2016994940), (2, 1008497470), (4, 504248735), (5, 403398988), (10, 201699494), (20, 100849747), (107, 18850420), (214, 9425210), (428, 4712605), (535, 3770084), (1070, 1885042), (2140, 942521)]