208067530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{4139}}^1$

素因数の和:4614

約数の個数: 32

約数和(自身を含む): 409561920

約数和(自身を除く): 201494390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 457, 914, 2285, 4139, 4570, 5027, 8278, 10054, 20695, 25135, 41390, 45529, 50270, 91058, 227645, 455290, 1891523, 3783046, 9457615, 18915230, 20806753, 41613506, 104033765, 208067530]

約数ペア:

[(1, 208067530), (2, 104033765), (5, 41613506), (10, 20806753), (11, 18915230), (22, 9457615), (55, 3783046), (110, 1891523), (457, 455290), (914, 227645), (2285, 91058), (4139, 50270), (4570, 45529), (5027, 41390), (8278, 25135), (10054, 20695)]