2680420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5827}}^1$

素因数の和:5859

約数の個数: 24

約数和(自身を含む): 5874624

約数和(自身を除く): 3194204

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5827, 11654, 23308, 29135, 58270, 116540, 134021, 268042, 536084, 670105, 1340210, 2680420]

約数ペア:

[(1, 2680420), (2, 1340210), (4, 670105), (5, 536084), (10, 268042), (20, 134021), (23, 116540), (46, 58270), (92, 29135), (115, 23308), (230, 11654), (460, 5827)]