289886210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{5483}}^1$

素因数の和:5818

約数の個数: 32

約数和(自身を含む): 554366592

約数和(自身を除く): 264480382

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1555, 3110, 5287, 5483, 10574, 10966, 26435, 27415, 52870, 54830, 93211, 186422, 466055, 932110, 1705213, 3410426, 8526065, 17052130, 28988621, 57977242, 144943105, 289886210]

約数ペア:

[(1, 289886210), (2, 144943105), (5, 57977242), (10, 28988621), (17, 17052130), (34, 8526065), (85, 3410426), (170, 1705213), (311, 932110), (622, 466055), (1555, 186422), (3110, 93211), (5287, 54830), (5483, 52870), (10574, 27415), (10966, 26435)]