6568180

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{941}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 13847400

約数和(自身を除く): 7279220

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 941, 1396, 1745, 1882, 3490, 3764, 4705, 6980, 9410, 18820, 328409, 656818, 1313636, 1642045, 3284090, 6568180]

約数ペア:

[(1, 6568180), (2, 3284090), (4, 1642045), (5, 1313636), (10, 656818), (20, 328409), (349, 18820), (698, 9410), (941, 6980), (1396, 4705), (1745, 3764), (1882, 3490)]