68397590

素因数分解:

$2^1\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{3371}}^1$

素因数の和:5407

約数の個数: 16

約数和(自身を含む): 123212880

約数和(自身を除く): 54815290

約数列:

[1, 2, 5, 10, 2029, 3371, 4058, 6742, 10145, 16855, 20290, 33710, 6839759, 13679518, 34198795, 68397590]

約数ペア:

[(1, 68397590), (2, 34198795), (5, 13679518), (10, 6839759), (2029, 33710), (3371, 20290), (4058, 16855), (6742, 10145)]