222314264920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{505259693}}^1$

素因数の和:505259715

約数の個数: 32

約数和(自身を含む): 545680469520

約数和(自身を除く): 323366204600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 505259693, 1010519386, 2021038772, 2526298465, 4042077544, 5052596930, 5557856623, 10105193860, 11115713246, 20210387720, 22231426492, 27789283115, 44462852984, 55578566230, 111157132460, 222314264920]

約数ペア:

[(1, 222314264920), (2, 111157132460), (4, 55578566230), (5, 44462852984), (8, 27789283115), (10, 22231426492), (11, 20210387720), (20, 11115713246), (22, 10105193860), (40, 5557856623), (44, 5052596930), (55, 4042077544), (88, 2526298465), (110, 2021038772), (220, 1010519386), (440, 505259693)]