6424180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{45887}}^1$

素因数の和:45903

約数の個数: 24

約数和(自身を含む): 15418368

約数和(自身を除く): 8994188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 45887, 91774, 183548, 229435, 321209, 458870, 642418, 917740, 1284836, 1606045, 3212090, 6424180]

約数ペア:

[(1, 6424180), (2, 3212090), (4, 1606045), (5, 1284836), (7, 917740), (10, 642418), (14, 458870), (20, 321209), (28, 229435), (35, 183548), (70, 91774), (140, 45887)]