1292632820

素因数分解:

$2^2\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{41887}}^1$

素因数の和:43439

約数の個数: 24

約数和(自身を含む): 2716353024

約数和(自身を除く): 1423720204

約数列:

[1, 2, 4, 5, 10, 20, 1543, 3086, 6172, 7715, 15430, 30860, 41887, 83774, 167548, 209435, 418870, 837740, 64631641, 129263282, 258526564, 323158205, 646316410, 1292632820]

約数ペア:

[(1, 1292632820), (2, 646316410), (4, 323158205), (5, 258526564), (10, 129263282), (20, 64631641), (1543, 837740), (3086, 418870), (6172, 209435), (7715, 167548), (15430, 83774), (30860, 41887)]