27434180

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8737}}^1$

素因数の和:8903

約数の個数: 24

約数和(自身を含む): 57985368

約数和(自身を除く): 30551188

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 8737, 17474, 34948, 43685, 87370, 174740, 1371709, 2743418, 5486836, 6858545, 13717090, 27434180]

約数ペア:

[(1, 27434180), (2, 13717090), (4, 6858545), (5, 5486836), (10, 2743418), (20, 1371709), (157, 174740), (314, 87370), (628, 43685), (785, 34948), (1570, 17474), (3140, 8737)]