2004139730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{147689}}^1$

素因数の和:147778

約数の個数: 32

約数和(自身を含む): 3828124800

約数和(自身を除く): 1823985070

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 2714, 6785, 13570, 147689, 295378, 738445, 1476890, 3396847, 6793694, 8713651, 16984235, 17427302, 33968470, 43568255, 87136510, 200413973, 400827946, 1002069865, 2004139730]

約数ペア:

[(1, 2004139730), (2, 1002069865), (5, 400827946), (10, 200413973), (23, 87136510), (46, 43568255), (59, 33968470), (115, 17427302), (118, 16984235), (230, 8713651), (295, 6793694), (590, 3396847), (1357, 1476890), (2714, 738445), (6785, 295378), (13570, 147689)]