1344162020

素因数分解:

$2^2\times 5^1\times {\mathrm{67208101}}^1$

素因数の和:67208110

約数の個数: 12

約数和(自身を含む): 2822740284

約数和(自身を除く): 1478578264

約数列:

[1, 2, 4, 5, 10, 20, 67208101, 134416202, 268832404, 336040505, 672081010, 1344162020]

約数ペア:

[(1, 1344162020), (2, 672081010), (4, 336040505), (5, 268832404), (10, 134416202), (20, 67208101)]