2011937260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{922907}}^1$

素因数の和:923025

約数の個数: 24

約数和(自身を含む): 4263834960

約数和(自身を除く): 2251897700

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 922907, 1845814, 3691628, 4614535, 9229070, 18458140, 100596863, 201193726, 402387452, 502984315, 1005968630, 2011937260]

約数ペア:

[(1, 2011937260), (2, 1005968630), (4, 502984315), (5, 402387452), (10, 201193726), (20, 100596863), (109, 18458140), (218, 9229070), (436, 4614535), (545, 3691628), (1090, 1845814), (2180, 922907)]