197136310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{3691}}^1$

素因数の和:3821

約数の個数: 48

約数和(自身を含む): 416679120

約数和(自身を除く): 219542810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1090, 1526, 3691, 3815, 5341, 7382, 7630, 10682, 18455, 25837, 26705, 36910, 51674, 53410, 129185, 180859, 258370, 361718, 402319, 804638, 904295, 1808590, 2011595, 2816233, 4023190, 5632466, 14081165, 19713631, 28162330, 39427262, 98568155, 197136310]

約数ペア:

[(1, 197136310), (2, 98568155), (5, 39427262), (7, 28162330), (10, 19713631), (14, 14081165), (35, 5632466), (49, 4023190), (70, 2816233), (98, 2011595), (109, 1808590), (218, 904295), (245, 804638), (490, 402319), (545, 361718), (763, 258370), (1090, 180859), (1526, 129185), (3691, 53410), (3815, 51674), (5341, 36910), (7382, 26705), (7630, 25837), (10682, 18455)]