2044172395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{775777}}^1$

素因数の和:775830

約数の個数: 16

約数和(自身を含む): 2681088768

約数和(自身を除く): 636916373

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 775777, 3878885, 13188209, 24049087, 65941045, 120245435, 408834479, 2044172395]

約数ペア:

[(1, 2044172395), (5, 408834479), (17, 120245435), (31, 65941045), (85, 24049087), (155, 13188209), (527, 3878885), (2635, 775777)]