130102012

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{73421}}^1$

素因数の和:73868

約数の個数: 12

約数和(自身を含む): 228195576

約数和(自身を除く): 98093564

約数列:

[1, 2, 4, 443, 886, 1772, 73421, 146842, 293684, 32525503, 65051006, 130102012]

約数ペア:

[(1, 130102012), (2, 65051006), (4, 32525503), (443, 293684), (886, 146842), (1772, 73421)]