12555710

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11519}}^1$

素因数の和:11635

約数の個数: 16

約数和(自身を含む): 22809600

約数和(自身を除く): 10253890

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 11519, 23038, 57595, 115190, 1255571, 2511142, 6277855, 12555710]

約数ペア:

[(1, 12555710), (2, 6277855), (5, 2511142), (10, 1255571), (109, 115190), (218, 57595), (545, 23038), (1090, 11519)]