2029885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 3048192

約数和(自身を除く): 1018307

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 167, 187, 221, 715, 835, 935, 1105, 1837, 2171, 2431, 2839, 9185, 10855, 12155, 14195, 23881, 31229, 36907, 119405, 156145, 184535, 405977, 2029885]

約数ペア:

[(1, 2029885), (5, 405977), (11, 184535), (13, 156145), (17, 119405), (55, 36907), (65, 31229), (85, 23881), (143, 14195), (167, 12155), (187, 10855), (221, 9185), (715, 2839), (835, 2431), (935, 2171), (1105, 1837)]