200640610

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^2\times {\mathrm{1069}}^1$

素因数の和:1350

約数の個数: 24

約数和(自身を含む): 364148820

約数和(自身を除く): 163508210

約数列:

[1, 2, 5, 10, 137, 274, 685, 1069, 1370, 2138, 5345, 10690, 18769, 37538, 93845, 146453, 187690, 292906, 732265, 1464530, 20064061, 40128122, 100320305, 200640610]

約数ペア:

[(1, 200640610), (2, 100320305), (5, 40128122), (10, 20064061), (137, 1464530), (274, 732265), (685, 292906), (1069, 187690), (1370, 146453), (2138, 93845), (5345, 37538), (10690, 18769)]