6897620

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{977}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 14540904

約数和(自身を除く): 7643284

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 977, 1412, 1765, 1954, 3530, 3908, 4885, 7060, 9770, 19540, 344881, 689762, 1379524, 1724405, 3448810, 6897620]

約数ペア:

[(1, 6897620), (2, 3448810), (4, 1724405), (5, 1379524), (10, 689762), (20, 344881), (353, 19540), (706, 9770), (977, 7060), (1412, 4885), (1765, 3908), (1954, 3530)]