2009744165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{165343}}^1$

素因数の和:165389

約数の個数: 32

約数和(自身を含む): 3000001536

約数和(自身を除く): 990257371

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 165343, 826715, 1818773, 2149459, 2810831, 9093865, 10747295, 14054155, 23644049, 30919141, 36540803, 118220245, 154595705, 182704015, 401948833, 2009744165]

約数ペア:

[(1, 2009744165), (5, 401948833), (11, 182704015), (13, 154595705), (17, 118220245), (55, 36540803), (65, 30919141), (85, 23644049), (143, 14054155), (187, 10747295), (221, 9093865), (715, 2810831), (935, 2149459), (1105, 1818773), (2431, 826715), (12155, 165343)]