2149102010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19537291}}^1$

素因数の和:19537309

約数の個数: 16

約数和(自身を含む): 4220055072

約数和(自身を除く): 2070953062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19537291, 39074582, 97686455, 195372910, 214910201, 429820402, 1074551005, 2149102010]

約数ペア:

[(1, 2149102010), (2, 1074551005), (5, 429820402), (10, 214910201), (11, 195372910), (22, 97686455), (55, 39074582), (110, 19537291)]