2005115914

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{3923}}^1\times {\mathrm{6907}}^1$

素因数の和:10869

約数の個数: 16

約数和(自身を含む): 3090197088

約数和(自身を除く): 1085081174

約数列:

[1, 2, 37, 74, 3923, 6907, 7846, 13814, 145151, 255559, 290302, 511118, 27096161, 54192322, 1002557957, 2005115914]

約数ペア:

[(1, 2005115914), (2, 1002557957), (37, 54192322), (74, 27096161), (3923, 511118), (6907, 290302), (7846, 255559), (13814, 145151)]