1129435390

素因数分解:

$2^1\times 5^1\times {\mathrm{10399}}^1\times {\mathrm{10861}}^1$

素因数の和:21267

約数の個数: 16

約数和(自身を含む): 2033366400

約数和(自身を除く): 903931010

約数列:

[1, 2, 5, 10, 10399, 10861, 20798, 21722, 51995, 54305, 103990, 108610, 112943539, 225887078, 564717695, 1129435390]

約数ペア:

[(1, 1129435390), (2, 564717695), (5, 225887078), (10, 112943539), (10399, 108610), (10861, 103990), (20798, 54305), (21722, 51995)]