236475260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1689109}}^1$

素因数の和:1689125

約数の個数: 24

約数和(自身を含む): 567540960

約数和(自身を除く): 331065700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1689109, 3378218, 6756436, 8445545, 11823763, 16891090, 23647526, 33782180, 47295052, 59118815, 118237630, 236475260]

約数ペア:

[(1, 236475260), (2, 118237630), (4, 59118815), (5, 47295052), (7, 33782180), (10, 23647526), (14, 16891090), (20, 11823763), (28, 8445545), (35, 6756436), (70, 3378218), (140, 1689109)]