157580778820

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{27841127}}^1$

素因数の和:27841419

約数の個数: 24

約数和(自身を含む): 332088974784

約数和(自身を除く): 174508195964

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 27841127, 55682254, 111364508, 139205635, 278411270, 556822540, 7879038941, 15758077882, 31516155764, 39395194705, 78790389410, 157580778820]

約数ペア:

[(1, 157580778820), (2, 78790389410), (4, 39395194705), (5, 31516155764), (10, 15758077882), (20, 7879038941), (283, 556822540), (566, 278411270), (1132, 139205635), (1415, 111364508), (2830, 55682254), (5660, 27841127)]