2009299054

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{205913}}^1$

素因数の和:205980

約数の個数: 32

約数和(自身を含む): 3736103616

約数和(自身を除く): 1726804562

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 4879, 9758, 205913, 411826, 1441391, 2882782, 3500521, 7001042, 8442433, 16884866, 24503647, 49007294, 59097031, 118194062, 143521361, 287042722, 1004649527, 2009299054]

約数ペア:

[(1, 2009299054), (2, 1004649527), (7, 287042722), (14, 143521361), (17, 118194062), (34, 59097031), (41, 49007294), (82, 24503647), (119, 16884866), (238, 8442433), (287, 7001042), (574, 3500521), (697, 2882782), (1394, 1441391), (4879, 411826), (9758, 205913)]