201689010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{2221}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 525147480

約数和(自身を除く): 323458470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1009, 2018, 2221, 3027, 4442, 5045, 6054, 6663, 9081, 10090, 11105, 13326, 15135, 18162, 19989, 22210, 30270, 33315, 39978, 45405, 66630, 90810, 99945, 199890, 2240989, 4481978, 6722967, 11204945, 13445934, 20168901, 22409890, 33614835, 40337802, 67229670, 100844505, 201689010]

約数ペア:

[(1, 201689010), (2, 100844505), (3, 67229670), (5, 40337802), (6, 33614835), (9, 22409890), (10, 20168901), (15, 13445934), (18, 11204945), (30, 6722967), (45, 4481978), (90, 2240989), (1009, 199890), (2018, 99945), (2221, 90810), (3027, 66630), (4442, 45405), (5045, 39978), (6054, 33315), (6663, 30270), (9081, 22210), (10090, 19989), (11105, 18162), (13326, 15135)]