65844790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20641}}^1$

素因数の和:20688

約数の個数: 32

約数和(自身を含む): 133760160

約数和(自身を除く): 67915370

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 20641, 41282, 103205, 206410, 227051, 454102, 598589, 1135255, 1197178, 2270510, 2992945, 5985890, 6584479, 13168958, 32922395, 65844790]

約数ペア:

[(1, 65844790), (2, 32922395), (5, 13168958), (10, 6584479), (11, 5985890), (22, 2992945), (29, 2270510), (55, 1197178), (58, 1135255), (110, 598589), (145, 454102), (290, 227051), (319, 206410), (638, 103205), (1595, 41282), (3190, 20641)]