135834440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{485123}}^1$

素因数の和:485141

約数の個数: 32

約数和(自身を含む): 349289280

約数和(自身を除く): 213454840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 485123, 970246, 1940492, 2425615, 3395861, 3880984, 4851230, 6791722, 9702460, 13583444, 16979305, 19404920, 27166888, 33958610, 67917220, 135834440]

約数ペア:

[(1, 135834440), (2, 67917220), (4, 33958610), (5, 27166888), (7, 19404920), (8, 16979305), (10, 13583444), (14, 9702460), (20, 6791722), (28, 4851230), (35, 3880984), (40, 3395861), (56, 2425615), (70, 1940492), (140, 970246), (280, 485123)]