205756870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{170047}}^1$

素因数の和:170076

約数の個数: 24

約数和(自身を含む): 407094912

約数和(自身を除く): 201338042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 170047, 340094, 850235, 1700470, 1870517, 3741034, 9352585, 18705170, 20575687, 41151374, 102878435, 205756870]

約数ペア:

[(1, 205756870), (2, 102878435), (5, 41151374), (10, 20575687), (11, 18705170), (22, 9352585), (55, 3741034), (110, 1870517), (121, 1700470), (242, 850235), (605, 340094), (1210, 170047)]