138786130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16661}}^1$

素因数の和:16699

約数の個数: 48

約数和(自身を含む): 307713816

約数和(自身を除く): 168927686

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 16661, 33322, 83305, 116627, 166610, 233254, 283237, 566474, 583135, 816389, 1166270, 1416185, 1632778, 1982659, 2832370, 3965318, 4081945, 8163890, 9913295, 13878613, 19826590, 27757226, 69393065, 138786130]

約数ペア:

[(1, 138786130), (2, 69393065), (5, 27757226), (7, 19826590), (10, 13878613), (14, 9913295), (17, 8163890), (34, 4081945), (35, 3965318), (49, 2832370), (70, 1982659), (85, 1632778), (98, 1416185), (119, 1166270), (170, 816389), (238, 583135), (245, 566474), (490, 283237), (595, 233254), (833, 166610), (1190, 116627), (1666, 83305), (4165, 33322), (8330, 16661)]