219103610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{17627}}^1$

素因数の和:17758

約数の個数: 32

約数和(自身を含む): 434071872

約数和(自身を除く): 214968262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 17627, 35254, 88135, 176270, 193897, 387794, 969485, 1938970, 1991851, 3983702, 9959255, 19918510, 21910361, 43820722, 109551805, 219103610]

約数ペア:

[(1, 219103610), (2, 109551805), (5, 43820722), (10, 21910361), (11, 19918510), (22, 9959255), (55, 3983702), (110, 1991851), (113, 1938970), (226, 969485), (565, 387794), (1130, 193897), (1243, 176270), (2486, 88135), (6215, 35254), (12430, 17627)]