2887420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6277}}^1$

素因数の和:6309

約数の個数: 24

約数和(自身を含む): 6328224

約数和(自身を除く): 3440804

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 6277, 12554, 25108, 31385, 62770, 125540, 144371, 288742, 577484, 721855, 1443710, 2887420]

約数ペア:

[(1, 2887420), (2, 1443710), (4, 721855), (5, 577484), (10, 288742), (20, 144371), (23, 125540), (46, 62770), (92, 31385), (115, 25108), (230, 12554), (460, 6277)]