137876740

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{4831}}^1$

素因数の和:6267

約数の個数: 24

約数和(自身を含む): 289804032

約数和(自身を除く): 151927292

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 4831, 5708, 7135, 9662, 14270, 19324, 24155, 28540, 48310, 96620, 6893837, 13787674, 27575348, 34469185, 68938370, 137876740]

約数ペア:

[(1, 137876740), (2, 68938370), (4, 34469185), (5, 27575348), (10, 13787674), (20, 6893837), (1427, 96620), (2854, 48310), (4831, 28540), (5708, 24155), (7135, 19324), (9662, 14270)]