208003070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{99523}}^1$

素因数の和:99560

約数の個数: 32

約数和(自身を含む): 429943680

約数和(自身を除く): 221940610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 99523, 199046, 497615, 995230, 1094753, 1890937, 2189506, 3781874, 5473765, 9454685, 10947530, 18909370, 20800307, 41600614, 104001535, 208003070]

約数ペア:

[(1, 208003070), (2, 104001535), (5, 41600614), (10, 20800307), (11, 18909370), (19, 10947530), (22, 9454685), (38, 5473765), (55, 3781874), (95, 2189506), (110, 1890937), (190, 1094753), (209, 995230), (418, 497615), (1045, 199046), (2090, 99523)]