138836770

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{27823}}^1$

素因数の和:28329

約数の個数: 16

約数和(自身を含む): 250416000

約数和(自身を除く): 111579230

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 27823, 55646, 139115, 278230, 13883677, 27767354, 69418385, 138836770]

約数ペア:

[(1, 138836770), (2, 69418385), (5, 27767354), (10, 13883677), (499, 278230), (998, 139115), (2495, 55646), (4990, 27823)]