2080885768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2027}}^1\times {\mathrm{9871}}^1$

素因数の和:11917

約数の個数: 32

約数和(自身を含む): 4204287360

約数和(自身を除く): 2123401592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2027, 4054, 8108, 9871, 16216, 19742, 26351, 39484, 52702, 78968, 105404, 128323, 210808, 256646, 513292, 1026584, 20008517, 40017034, 80034068, 160068136, 260110721, 520221442, 1040442884, 2080885768]

約数ペア:

[(1, 2080885768), (2, 1040442884), (4, 520221442), (8, 260110721), (13, 160068136), (26, 80034068), (52, 40017034), (104, 20008517), (2027, 1026584), (4054, 513292), (8108, 256646), (9871, 210808), (16216, 128323), (19742, 105404), (26351, 78968), (39484, 52702)]