257245610

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{22907}}^1$

素因数の和:24037

約数の個数: 16

約数和(自身を含む): 463474656

約数和(自身を除く): 206229046

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 11230, 22907, 45814, 114535, 229070, 25724561, 51449122, 128622805, 257245610]

約数ペア:

[(1, 257245610), (2, 128622805), (5, 51449122), (10, 25724561), (1123, 229070), (2246, 114535), (5615, 45814), (11230, 22907)]