127122340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{58313}}^1$

素因数の和:58431

約数の個数: 24

約数和(自身を含む): 269410680

約数和(自身を除く): 142288340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 58313, 116626, 233252, 291565, 583130, 1166260, 6356117, 12712234, 25424468, 31780585, 63561170, 127122340]

約数ペア:

[(1, 127122340), (2, 63561170), (4, 31780585), (5, 25424468), (10, 12712234), (20, 6356117), (109, 1166260), (218, 583130), (436, 291565), (545, 233252), (1090, 116626), (2180, 58313)]