11131450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 23239584

約数和(自身を除く): 12108134

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 547, 550, 814, 925, 1094, 1850, 2035, 2735, 4070, 5470, 6017, 10175, 12034, 13675, 20239, 20350, 27350, 30085, 40478, 60170, 101195, 150425, 202390, 222629, 300850, 445258, 505975, 1011950, 1113145, 2226290, 5565725, 11131450]

約数ペア:

[(1, 11131450), (2, 5565725), (5, 2226290), (10, 1113145), (11, 1011950), (22, 505975), (25, 445258), (37, 300850), (50, 222629), (55, 202390), (74, 150425), (110, 101195), (185, 60170), (275, 40478), (370, 30085), (407, 27350), (547, 20350), (550, 20239), (814, 13675), (925, 12034), (1094, 10175), (1850, 6017), (2035, 5470), (2735, 4070)]