201698660

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{11119}}^1$

素因数の和:12035

約数の個数: 24

約数和(自身を含む): 424072320

約数和(自身を除く): 222373660

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 3628, 4535, 9070, 11119, 18140, 22238, 44476, 55595, 111190, 222380, 10084933, 20169866, 40339732, 50424665, 100849330, 201698660]

約数ペア:

[(1, 201698660), (2, 100849330), (4, 50424665), (5, 40339732), (10, 20169866), (20, 10084933), (907, 222380), (1814, 111190), (3628, 55595), (4535, 44476), (9070, 22238), (11119, 18140)]