2912242540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1360861}}^1$

素因数の和:1360977

約数の個数: 24

約数和(自身を含む): 6172870032

約数和(自身を除く): 3260627492

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 1360861, 2721722, 5443444, 6804305, 13608610, 27217220, 145612127, 291224254, 582448508, 728060635, 1456121270, 2912242540]

約数ペア:

[(1, 2912242540), (2, 1456121270), (4, 728060635), (5, 582448508), (10, 291224254), (20, 145612127), (107, 27217220), (214, 13608610), (428, 6804305), (535, 5443444), (1070, 2721722), (2140, 1360861)]