2021096895

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{20549}}^1$

素因数の和:20719

約数の個数: 32

約数和(自身を含む): 3314304000

約数和(自身を除く): 1293207105

約数列:

[1, 3, 5, 15, 79, 83, 237, 249, 395, 415, 1185, 1245, 6557, 19671, 20549, 32785, 61647, 98355, 102745, 308235, 1623371, 1705567, 4870113, 5116701, 8116855, 8527835, 24350565, 25583505, 134739793, 404219379, 673698965, 2021096895]

約数ペア:

[(1, 2021096895), (3, 673698965), (5, 404219379), (15, 134739793), (79, 25583505), (83, 24350565), (237, 8527835), (249, 8116855), (395, 5116701), (415, 4870113), (1185, 1705567), (1245, 1623371), (6557, 308235), (19671, 102745), (20549, 98355), (32785, 61647)]