2080486888

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{22483}}^1$

素因数の和:22801

約数の個数: 32

約数和(自身を含む): 4006648800

約数和(自身を除く): 1926161912

約数列:

[1, 2, 4, 8, 43, 86, 172, 269, 344, 538, 1076, 2152, 11567, 22483, 23134, 44966, 46268, 89932, 92536, 179864, 966769, 1933538, 3867076, 6047927, 7734152, 12095854, 24191708, 48383416, 260060861, 520121722, 1040243444, 2080486888]

約数ペア:

[(1, 2080486888), (2, 1040243444), (4, 520121722), (8, 260060861), (43, 48383416), (86, 24191708), (172, 12095854), (269, 7734152), (344, 6047927), (538, 3867076), (1076, 1933538), (2152, 966769), (11567, 179864), (22483, 92536), (23134, 89932), (44966, 46268)]