2017007780

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{942527}}^1$

素因数の和:942643

約数の個数: 24

約数和(自身を含む): 4275307008

約数和(自身を除く): 2258299228

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 942527, 1885054, 3770108, 4712635, 9425270, 18850540, 100850389, 201700778, 403401556, 504251945, 1008503890, 2017007780]

約数ペア:

[(1, 2017007780), (2, 1008503890), (4, 504251945), (5, 403401556), (10, 201700778), (20, 100850389), (107, 18850540), (214, 9425270), (428, 4712635), (535, 3770108), (1070, 1885054), (2140, 942527)]