140210785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10321}}^1$

素因数の和:10369

約数の個数: 32

約数和(自身を含む): 208091520

約数和(自身を除く): 67880735

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 10321, 13585, 51605, 113531, 134173, 196099, 567655, 670865, 980495, 1475903, 2157089, 2549287, 7379515, 10785445, 12746435, 28042157, 140210785]

約数ペア:

[(1, 140210785), (5, 28042157), (11, 12746435), (13, 10785445), (19, 7379515), (55, 2549287), (65, 2157089), (95, 1475903), (143, 980495), (209, 670865), (247, 567655), (715, 196099), (1045, 134173), (1235, 113531), (2717, 51605), (10321, 13585)]