2519371016

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{491297}}^1$

素因数の和:491944

約数の個数: 16

約数和(自身を含む): 4731199740

約数和(自身を除く): 2211828724

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 491297, 982594, 1965188, 3930376, 314921377, 629842754, 1259685508, 2519371016]

約数ペア:

[(1, 2519371016), (2, 1259685508), (4, 629842754), (8, 314921377), (641, 3930376), (1282, 1965188), (2564, 982594), (5128, 491297)]