25053290

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19727}}^1$

素因数の和:19861

約数の個数: 16

約数和(自身を含む): 45453312

約数和(自身を除く): 20400022

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 19727, 39454, 98635, 197270, 2505329, 5010658, 12526645, 25053290]

約数ペア:

[(1, 25053290), (2, 12526645), (5, 5010658), (10, 2505329), (127, 197270), (254, 98635), (635, 39454), (1270, 19727)]