2879860

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{463}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 6080256

約数和(自身を除く): 3200396

約数列:

[1, 2, 4, 5, 10, 20, 311, 463, 622, 926, 1244, 1555, 1852, 2315, 3110, 4630, 6220, 9260, 143993, 287986, 575972, 719965, 1439930, 2879860]

約数ペア:

[(1, 2879860), (2, 1439930), (4, 719965), (5, 575972), (10, 287986), (20, 143993), (311, 9260), (463, 6220), (622, 4630), (926, 3110), (1244, 2315), (1555, 1852)]