2016280915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1\times {\mathrm{761}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 2686141440

約数和(自身を除く): 669860525

約数列:

[1, 5, 11, 55, 67, 335, 719, 737, 761, 3595, 3685, 3805, 7909, 8371, 39545, 41855, 48173, 50987, 240865, 254935, 529903, 547159, 560857, 2649515, 2735795, 2804285, 6018749, 30093745, 36659653, 183298265, 403256183, 2016280915]

約数ペア:

[(1, 2016280915), (5, 403256183), (11, 183298265), (55, 36659653), (67, 30093745), (335, 6018749), (719, 2804285), (737, 2735795), (761, 2649515), (3595, 560857), (3685, 547159), (3805, 529903), (7909, 254935), (8371, 240865), (39545, 50987), (41855, 48173)]