4049882990

素因数分解:

$2^1\times 5^1\times {\mathrm{4481}}^1\times {\mathrm{90379}}^1$

素因数の和:94867

約数の個数: 16

約数和(自身を含む): 7291496880

約数和(自身を除く): 3241613890

約数列:

[1, 2, 5, 10, 4481, 8962, 22405, 44810, 90379, 180758, 451895, 903790, 404988299, 809976598, 2024941495, 4049882990]

約数ペア:

[(1, 4049882990), (2, 2024941495), (5, 809976598), (10, 404988299), (4481, 903790), (8962, 451895), (22405, 180758), (44810, 90379)]