3261740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2297}}^1$

素因数の和:2377

約数の個数: 24

約数和(自身を含む): 6949152

約数和(自身を除く): 3687412

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2297, 4594, 9188, 11485, 22970, 45940, 163087, 326174, 652348, 815435, 1630870, 3261740]

約数ペア:

[(1, 3261740), (2, 1630870), (4, 815435), (5, 652348), (10, 326174), (20, 163087), (71, 45940), (142, 22970), (284, 11485), (355, 9188), (710, 4594), (1420, 2297)]