275133730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{2113}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 513702000

約数和(自身を除く): 238568270

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 449, 898, 2113, 2245, 4226, 4490, 10565, 13021, 21130, 26042, 61277, 65105, 122554, 130210, 306385, 612770, 948737, 1897474, 4743685, 9487370, 27513373, 55026746, 137566865, 275133730]

約数ペア:

[(1, 275133730), (2, 137566865), (5, 55026746), (10, 27513373), (29, 9487370), (58, 4743685), (145, 1897474), (290, 948737), (449, 612770), (898, 306385), (2113, 130210), (2245, 122554), (4226, 65105), (4490, 61277), (10565, 26042), (13021, 21130)]