210319270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{429223}}^1$

素因数の和:429244

約数の個数: 24

約数和(自身を含む): 440383824

約数和(自身を除く): 230064554

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 429223, 858446, 2146115, 3004561, 4292230, 6009122, 15022805, 21031927, 30045610, 42063854, 105159635, 210319270]

約数ペア:

[(1, 210319270), (2, 105159635), (5, 42063854), (7, 30045610), (10, 21031927), (14, 15022805), (35, 6009122), (49, 4292230), (70, 3004561), (98, 2146115), (245, 858446), (490, 429223)]