7710366220

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1827101}}^1$

素因数の和:1827321

約数の個数: 24

約数和(自身を含む): 16268516208

約数和(自身を除く): 8558149988

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 1827101, 3654202, 7308404, 9135505, 18271010, 36542020, 385518311, 771036622, 1542073244, 1927591555, 3855183110, 7710366220]

約数ペア:

[(1, 7710366220), (2, 3855183110), (4, 1927591555), (5, 1542073244), (10, 771036622), (20, 385518311), (211, 36542020), (422, 18271010), (844, 9135505), (1055, 7308404), (2110, 3654202), (4220, 1827101)]