27229460

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2221}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 57300936

約数和(自身を除く): 30071476

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2221, 2452, 3065, 4442, 6130, 8884, 11105, 12260, 22210, 44420, 1361473, 2722946, 5445892, 6807365, 13614730, 27229460]

約数ペア:

[(1, 27229460), (2, 13614730), (4, 6807365), (5, 5445892), (10, 2722946), (20, 1361473), (613, 44420), (1226, 22210), (2221, 12260), (2452, 11105), (3065, 8884), (4442, 6130)]