212854510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{3847}}^1$

素因数の和:4368

約数の個数: 32

約数和(自身を含む): 418908672

約数和(自身を除く): 206054162

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 503, 1006, 2515, 3847, 5030, 5533, 7694, 11066, 19235, 27665, 38470, 42317, 55330, 84634, 211585, 423170, 1935041, 3870082, 9675205, 19350410, 21285451, 42570902, 106427255, 212854510]

約数ペア:

[(1, 212854510), (2, 106427255), (5, 42570902), (10, 21285451), (11, 19350410), (22, 9675205), (55, 3870082), (110, 1935041), (503, 423170), (1006, 211585), (2515, 84634), (3847, 55330), (5030, 42317), (5533, 38470), (7694, 27665), (11066, 19235)]