22321180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159437}}^1$

素因数の和:159453

約数の個数: 24

約数和(自身を含む): 53571168

約数和(自身を除く): 31249988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159437, 318874, 637748, 797185, 1116059, 1594370, 2232118, 3188740, 4464236, 5580295, 11160590, 22321180]

約数ペア:

[(1, 22321180), (2, 11160590), (4, 5580295), (5, 4464236), (7, 3188740), (10, 2232118), (14, 1594370), (20, 1116059), (28, 797185), (35, 637748), (70, 318874), (140, 159437)]