205531370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{4001}}^1$

素因数の和:4486

約数の個数: 32

約数和(自身を含む): 404554176

約数和(自身を除く): 199022806

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 467, 934, 2335, 4001, 4670, 5137, 8002, 10274, 20005, 25685, 40010, 44011, 51370, 88022, 220055, 440110, 1868467, 3736934, 9342335, 18684670, 20553137, 41106274, 102765685, 205531370]

約数ペア:

[(1, 205531370), (2, 102765685), (5, 41106274), (10, 20553137), (11, 18684670), (22, 9342335), (55, 3736934), (110, 1868467), (467, 440110), (934, 220055), (2335, 88022), (4001, 51370), (4670, 44011), (5137, 40010), (8002, 25685), (10274, 20005)]